Professor Geraint Lewis
Professor Geraint Lewis undertakes a broad spectrum of research. On the largest scales, his program involves looking at the influence of dark energy and dark matter on the evolution and ultimate fate of the Universe. Another aspect of his research uses the phenomenon of gravitational lensing to probe the nature and distribution of the pervasive dark matter, and employing individual stars to magnify the hearts of quasars, the most luminous objects in the Universe. Closer to home, Geraint's research focuses upon Galactic cannibalism, where small dwarf galaxies are torn apart by the much more massive Milky Way and Andromeda Galaxy. Using telescopes from around the world, including the 10-m Keck telescope in Hawaii, he has mapped the tell-tale signs of tidal disruption and destruction, providing important clues to how large galaxies have grown over time.
(Strasbourg Observatory, The University of Strasbourg) Long-term collaboration on galactic archaeology and gravitational lensing. | |
(Institute of Astronomy, The University of Cambridge) Long-term collaboration on galactic archaeology |
Project title | Research student |
---|---|
Kinematic analysis of the Milky Way stellar streams | Tim ADAMS |
Testing the cosmological principle with synthetic galaxy and supernova catalogues. On the effect of cosmic structure on dipole measurements. | Mali LAND-STRYKOWSKI |
Confronting the Cosmological Principle | Vasudev MITTAL |
Philosophical Aspects of the Higgs Boson | Omar MUHIEDDINE |
Bayesian Inference in Tests of the Cosmological Principle | Oliver OAYDA |
Reconstructing the dark matter properties of lensing galaxies in the strong gravitational lensing regime. | Huimin QU |
Selected publications
(Cambridge University Press, 2016)
Publications
Books
- Lewis, G., Barnes, L. (2016). A fortunate Universe: Life in a Finely Tuned Cosmos. Cambridge: Cambridge University Press. [More Information]
Book Chapters
- Lewis, G. (2003). Galactic Cannibalism: A Universe of Islands. In Nicholls, Pailthorpe (Eds.), From Zero to Infinity, (pp. 181-193). Sydney: Science Foundation for Physics.
Journals
- Callingham, J., Boehm, C., Eckert, D., Jauzac, M., Lagattuta, D., Mahler, G., Hilton, M., Lewis, G., Ettori, S. (2024). A full reconstruction of two galaxy clusters intra-cluster medium with strong gravitational lensing. Monthly Notices of the Royal Astronomical Society, 528(2), 1711-1736. [More Information]
- Sahu, N., Barone, T., Baker, A., Skobe, H., Derkenne, C., Lewis, G., Sweet, S., Lopez, S., Tran, K., Suyu, S., et al (2024). AGEL: Is the Conflict Real? Investigating Galaxy Evolution Models Using Strong Lensing at 0.3 < z < 0.9. The Astrophysical Journal, 970(1), 86. [More Information]
- Tuntsov, A., Lewis, G., Walker, M. (2024). Free-floating ‘planets’ in the macrolensed quasar Q2237+0305. Monthly Notices of the Royal Astronomical Society, 528(2), 1979-1996. [More Information]
- Popovic, B., Brout, D., Carollo, D., Galbany, L., Glazebrook, K., Kelsey, L., Kessler, R., Lidman, C., Lee, J., Lewis, G., et al (2024). Modelling the impact of host galaxy dust on type Ia supernova distance measurements. Monthly Notices of the Royal Astronomical Society, 534(3), 2263-2276. [More Information]
- Usman, S., Belokurov, V., Bland-Hawthorn, J., Ferguson, P., Hansen, T., Limberg, G., Martell, S., McKenzie, M., Simon, J., Ji, A., Lewis, G., et al (2024). Multiple populations and a CH star found in the 300S globular cluster stellar stream. Monthly Notices of the Royal Astronomical Society, 529(3), 2413-2427. [More Information]
- Malik, U., Aguena, M., Alves, O., Annis, J., Asorey, J., Bacon, D., Brooks, D., Carnero Rosell, A., Carretero, J., Cheng, T., Lewis, G., et al (2024). OzDES Reverberation Mapping Program: Stacking analysis with Hβ, Mg ii, and C iv. Monthly Notices of the Royal Astronomical Society, 531(1), 163-182. [More Information]
- Li, Y., Brewer, B., Lewis, G. (2024). Rotation of the Globular Cluster Population of the Dark Matter Deficient Galaxy NGC 1052-DF4: Implication for the total mass. Publications of the Astronomical Society of Australia. [More Information]
- Camilleri, R., Chen, R., Galbany, L., Glazebrook, K., Hinton, S., Lee, J., Lidman, C., Möller, A., Popovic, B., Qu, H., Lewis, G., et al (2024). The dark energy survey supernova program: investigating beyond-ΛCDM. Monthly Notices of the Royal Astronomical Society, 533(3), 2615-2639. [More Information]
- Sánchez, B., Lee, J., Möller, A., Qu, H., Kelsey, L., Wiseman, P., Armstrong, P., Rose, B., Camilleri, R., Chen, R., Lewis, G., et al (2024). The Dark Energy Survey Supernova Program: Light Curves and 5 Yr Data Release. The Astrophysical Journal, 975(1), 5. [More Information]
- White, R., Möller, A., Sako, M., Scolnic, D., Smith, M., Sullivan, M., Sánchez, B., Shah, P., Vincenzi, M., Wiseman, P., Lewis, G., et al (2024). The Dark Energy Survey Supernova Program: slow supernovae show cosmological time dilation out to z ∼ 1. Monthly Notices of the Royal Astronomical Society, 533(3), 3365-3378. [More Information]
- Abbott, T., Armstrong, P., Mohr, J., Asorey, J., Avila, S., Bacon, D., Bassett, B., Bechtol, K., Bernardinelli, P., Bernstein, G., Lewis, G., et al (2024). The Dark Energy Survey: Cosmology Results with ∼1500 New High-redshift Type Ia Supernovae Using the Full 5 yr Data Set. Astrophysical Journal Letters, 973(1), L14. [More Information]
- Freeman, K., Hayden, M., Sharma, S., De Silva, G., De Grijs, R., Martell, S., Buder, S., Lewis, G., Zafar, T., Bland-Hawthorn, J. (2024). The GALAH survey: elemental abundances in open clusters using joint effective temperature and surface gravity photometric priors. Monthly Notices of the Royal Astronomical Society, 529(3), 2483-2526. [More Information]
- D’Orazi, V., Giribaldi, R., Bergemann, M., Campbell, S., Casagrande, L., De Grijs, R., De Silva, G., Lugaro, M., Zucker, D., Bragaglia, A., Bland-Hawthorn, J., Lewis, G., Sharma, S., Stello, D., et al (2024). The GALAH survey: tracing the Milky Way’s formation and evolution through RR Lyrae stars. Monthly Notices of the Royal Astronomical Society, 531(1), 137-162. [More Information]
- Ong, J., Yildiz, M., Orhan, Z., Ortel, S., Montet, B., Holoien, T., Bland-Hawthorn, J., Buder, S., De Silva, G., Freeman, K., Lewis, G., Stello, D., et al (2024). The Gasing Pangkah Collaboration. I. Asteroseismic Identification and Characterization of a Rapidly Rotating Engulfment Candidate. The Astrophysical Journal, 966(1), 42. [More Information]
- Oliver, W., Elahi, P., Lewis, G., Buck, T. (2024). The hierarchical structure of galactic haloes: differentiating clusters from stochastic clumping with ASTROLINK. Monthly Notices of the Royal Astronomical Society, 530(3), 2637-2647. [More Information]
- Milosevic, S., Micic, M., Lewis, G. (2024). The origin of the metallicity distributions of the NE and W stellar shelves in the Andromeda Galaxy. Monthly Notices of the Royal Astronomical Society, 527(3), 4797-4805. [More Information]
- Yu, F., Lewis, G., Limberg, G., Zucker, D., Li, T., Speagle, J., Medina, G., Koposov, S., Bland-Hawthorn, J., Cullinane, L., et al (2024). The Power of High-precision Broadband Photometry: Tracing the Milky Way Density Profile with Blue Horizontal Branch Stars in the Dark Energy Survey. The Astrophysical Journal, 975(1), 81. [More Information]
- Ardern-Arentsen, A., Monty, S., Myeong, G., Schultheis, M., Sestito, F., Venn, K., Vitali, S., Yuan, Z., Zhang, H., Buder, S., Lewis, G., Oliver, W., et al (2024). The Pristine Inner Galaxy Survey - VIII. Characterizing the orbital properties of the ancient, very metal-poor inner Milky Way. Monthly Notices of the Royal Astronomical Society, 530(3), 3391-3411. [More Information]
- Kelsey, L., Galbany, L., Graur, O., Kessler, R., Lidman, C., Möller, A., Popovic, B., Rose, B., Scolnic, D., Smith, M., Lewis, G., et al (2023). Concerning colour: The effect of environment on type Ia supernova colour in the dark energy survey. Monthly Notices of the Royal Astronomical Society, 519(2), 3046-3063. [More Information]
- Grayling, M., Frohmaier, C., Graur, O., Kelsey, L., Lidman, C., Popovic, B., Smith, M., Toy, M., Tucker, B., Zontos, Z., Lewis, G., et al (2023). Core-collapse supernovae in the Dark Energy Survey: luminosity functions and host galaxy demographics. Monthly Notices of the Royal Astronomical Society, 520(1), 684-701. [More Information]
- Lewis, G., Brewer, B. (2023). Detection of the cosmological time dilation of high-redshift quasars. Nature Astronomy, 7(10), 1265-1269. [More Information]
- Wan, Z., Da Costa, G., Mackey, D., Erkal, D., Ferguson, A., Kuzma, P., Pancino, E., Peñarrubia, J., Sanna, N., Sollima, A., Oliver, W., Lewis, G., et al (2023). Dynamics in the outskirts of four Milky Way globular clusters: it's the tides that dominate. Monthly Notices of the Royal Astronomical Society, 519(1), 192-207. [More Information]
- Callingham, J., Jauzac, M., Lagattuta, D., Mahler, G., Boehm, C., Lewis, G., Eckert, D., Edge, A., Ettori, S. (2023). Joint HST, VLT/MUSE, and XMM-Newton observations to constrain the mass distribution of the two strong lensing galaxy clusters: MACS J0242.5-2132 and MACS J0949.8+1708. Monthly Notices of the Royal Astronomical Society, 522(1), 1118-1137. [More Information]
- Sandora, M., Airapetian, V., Barnes, L., Lewis, G., Pérez-Rodríguez, I. (2023). Multiverse Predictions for Habitability: Origin of Life Scenarios. Universe, 9(1). [More Information]
- Sandora, M., Airapetian, V., Barnes, L., Lewis, G. (2023). Multiverse Predictions for Habitability: Planetary Characteristics. Universe, 9(1). [More Information]
- Sandora, M., Airapetian, V., Barnes, L., Lewis, G. (2023). Multiverse Predictions for Habitability: Stellar and Atmospheric Habitability. Universe, 9(1). [More Information]
- Sharpe, C., Barnes, L., Lewis, G. (2023). On cosmological low entropy after the Big Bang: universal expansion and nucleosynthesis. General Relativity and Gravitation, 55(2). [More Information]
- Malik, U., Allam, S., Alves, O., Andrade-Oliveira, F., Asorey, J., Bacon, D., Bertin, E., Bocquet, S., Brooks, D., Burke, D., Lewis, G., et al (2023). OzDES Reverberation Mapping Program: Hβ lags from the 6-yr survey. Monthly Notices of the Royal Astronomical Society, 520(2), 2009-2023. [More Information]
- Yu, Z., Martini, P., Penton, A., Davis, T., Kochanek, C., Lewis, G., Lidman, C., Malik, U., Sharp, R., Tucker, B., et al (2023). OzDES Reverberation Mapping Programme: Mg II lags and R−L relation. Monthly Notices of the Royal Astronomical Society, 522(3), 4132-4147. [More Information]
- Koposov, S., Erkal, D., Li, T., Da Costa, G., Cullinane, L., Ji, A., Kuehn, K., Lewis, G., Pace, A., Shipp, N., Bland-Hawthorn, J., et al (2023). S5: Probing the Milky Way and Magellanic Clouds potentials with the 6D map of the Orphan-Chenab stream. Monthly Notices of the Royal Astronomical Society, 521(4), 4936-4962. [More Information]
- Shipp, N., Panithanpaisal, N., Necib, L., Sanderson, R., Erkal, D., Li, T., Santistevan, I., Wetzel, A., Cullinane, L., Ji, A., Lewis, G., Bland-Hawthorn, J., Sharma, S., et al (2023). Streams on FIRE: Populations of Detectable Stellar Streams in the Milky Way and FIRE. The Astrophysical Journal, 949(2). [More Information]
- Dam, L., Lewis, G., Brewer, B. (2023). Testing the cosmological principle with CatWISE quasars: a bayesian analysis of the number-count dipole. Monthly Notices of the Royal Astronomical Society, 525(1), 231-245. [More Information]
- Meldorf, C., Drlica-Wagner, A., Vincenzi, M., Annis, J., Dixon, M., Graur, O., Lidman, C., Möller, A., Nugent, P., Rose, B., Lewis, G., et al (2023). The Dark Energy Survey Supernova Program results: type Ia supernova brightness correlates with host galaxy dust. Monthly Notices of the Royal Astronomical Society, 518(2), 1985-2004. [More Information]
- Vincenzi, M., Frohmaier, C., Galbany, L., Glazebrook, K., Graur, O., Kelsey, L., Kessler, R., Kovacs, E., Lewis, G., Lidman, C., et al (2023). The Dark Energy Survey supernova program: Cosmological biases from supernova photometric classification. Monthly Notices of the Royal Astronomical Society, 518(1), 1106-1127. [More Information]
- Lilleengen, S., Lewis, G., Mackey, D., Pace, A., Shipp, N., Zucker, D., Bland-Hawthorn, J., Hilmi, T., Petersen, M., Erkal, D., et al (2023). The effect of the deforming dark matter haloes of the Milky Way and the Large Magellanic Cloud on the Orphan-Chenab stream. Monthly Notices of the Royal Astronomical Society, 518(1), 774-790. [More Information]
- Vogrinčič, R., Kos, J., Zwitter, T., Traven, G., Beeson, K., Cotar, K., Munari, U., Buder, S., Martell, S., Lewis, G., Hayden, M., Bland-Hawthorn, J., et al (2023). The GALAH survey: New diffuse interstellar bands found in residuals of 872 000 stellar spectra. Monthly Notices of the Royal Astronomical Society, 521(3), 3727-3748. [More Information]
- Savino, A., Weisz, D., Skillman, E., Dolphin, A., Cole, A., Kallivayalil, N., Wetzel, A., Anderson, J., Besla, G., Boylan-Kolchin, M., Lewis, G., et al (2023). The Hubble Space Telescope Survey of M31 Satellite Galaxies. II. The Star Formation Histories of Ultrafaint Dwarf Galaxies. The Astrophysical Journal, 956(2). [More Information]
- Doliva-Dolinsky, A., Martin, N., Yuan, Z., Savino, A., Weisz, D., Ferguson, A., Ibata, R., Kim, S., Lewis, G., McConnachie, A., et al (2023). The PAndAS View of the Andromeda Satellite System. IV. Global Properties. The Astrophysical Journal, 952(1). [More Information]
- Wang, C., Bolejko, K., Lewis, G. (2023). The redshift difference in gravitational lensed systems: a novel probe of cosmology. Monthly Notices of the Royal Astronomical Society, 525(2), 3006-3015. [More Information]
- Nandakumar, G., Hayden, M., Sharma, S., Buder, S., Asplund, M., Bland-Hawthorn, J., De Silva, G., D’Orazi, V., Freeman, K., Kos, J., Lewis, G., Stello, D., Tepper Garcia, T., et al (2022). Combined APOGEE-GALAH stellar catalogues using the Cannon. Monthly Notices of the Royal Astronomical Society, 513(1), 232-255. [More Information]
- Tavangar, K., Ferguson, P., Shipp, N., Drlica-Wagner, A., Koposov, S., Erkal, D., Balbinot, E., García-Bellido, J., Kuehn, K., Lewis, G., et al (2022). From the Fire: A Deeper Look at the Phoenix Stream. The Astrophysical Journal, 925(2), 118. [More Information]
- Shajib, A., Glazebrook, K., Barone, T., Lewis, G., Jones, T., Tran, K., Buckley-Geer, E., Collett, T., Frieman, J., Jacobs, C. (2022). LensingETC: A Tool to Optimize Multifilter Imaging Campaigns of Galaxy-scale Strong Lensing Systems. The Astrophysical Journal, 938(2). [More Information]
- Hossen, M., Ema, S., Bolejko, K., Lewis, G. (2022). Mapping the cosmic mass distribution with stacked weak gravitational lensing and Doppler lensing. Monthly Notices of the Royal Astronomical Society, 509(4), 5142-5154. [More Information]
- Chen, R., Scolnic, D., Rozo, E., Rykoff, E., Popovic, B., Kessler, R., Vincenzi, M., Davis, T., Armstrong, P., Brout, D., Lewis, G., et al (2022). Measuring Cosmological Parameters with Type Ia Supernovae in redMaGiC Galaxies. The Astrophysical Journal, 938(1). [More Information]
- Milosevic, S., Micic, M., Lewis, G. (2022). Metallicity distribution of the progenitor of the Giant Stellar Stream in the Andromeda Galaxy. Monthly Notices of the Royal Astronomical Society, 511(2), 2868-2879. [More Information]
- Sandora, M., Airapetian, V., Barnes, L., Lewis, G., Pérez-Rodríguez, I. (2022). Multiverse Predictions for Habitability: Element Abundances. Universe, 8(12.0). [More Information]
- Malik, U., Sharp, R., Martini, P., Davis, T., Tucker, B., Yu, Z., Penton, A., Lewis, G., Calcino, J. (2022). Observational window effects on multi-object reverberation mapping. Monthly Notices of the Royal Astronomical Society, 516(3), 3238-3253. [More Information]
- Hossen, M., Ema, S., Bolejko, K., Lewis, G. (2022). Ringing the universe with cosmic emptiness: void properties through a combined analysis of stacked weak gravitational and Doppler lensing. Monthly Notices of the Royal Astronomical Society, 513(4), 5575-5587. [More Information]
- Li, T., Ji, A., Pace, A., Erkal, D., Koposov, S., Shipp, N., Da Costa, G., Cullinane, L., Kuehn, K., Lewis, G., Bland-Hawthorn, J., et al (2022). S 5: The Orbital and Chemical Properties of One Dozen Stellar Streams. The Astrophysical Journal, 928(1), 30. [More Information]
- Möller, A., Smith, M., Sako, M., Sullivan, M., Vincenzi, M., Wiseman, P., Armstrong, P., Asorey, J., Brout, D., Davis, T., Lewis, G., et al (2022). The dark energy survey 5-yr photometrically identified type Ia supernovae. Monthly Notices of the Royal Astronomical Society, 514(4), 5159-5177. [More Information]
- Ema, S., Hossen, M., Bolejko, K., Lewis, G. (2022). The density distributions of cosmic structures: Impact of the local environment on weak-lensing convergence. Monthly Notices of the Royal Astronomical Society, 509(2), 3004-3014. [More Information]
- Hughes, A., Spitler, L., Zucker, D., Nordlander, T., Simpson, J., Da Costa, G., Ting, Y., Li, C., Bland-Hawthorn, J., Buder, S., Hayden, M., Lewis, G., Sharma, S., et al (2022). The GALAH Survey: A New Sample of Extremely Metal-poor Stars Using a Machine-learning Classification Algorithm. The Astrophysical Journal, 930(1). [More Information]
- Hayden, M., Sharma, S., Bland-Hawthorn, J., Spina, L., Buder, S., Ciuca, I., Asplund, M., Casey, A., De Silva, G., D'Orazi, V., Lewis, G., Chen, B., Tepper Garcia, T., Wang, P., et al (2022). The GALAH survey: chemical clocks. Monthly Notices of the Royal Astronomical Society, 517(4), 5325-5339. [More Information]
- Buder, S., Lind, K., Ness, M., Feuillet, D., Horta, D., Monty, S., Buck, T., Nordlander, T., Bland-Hawthorn, J., Casey, A., Hayden, M., Lewis, G., Sharma, S., Stello, D., et al (2022). The GALAH Survey: Chemical tagging and chrono-chemodynamics of accreted halo stars with GALAH+ DR3 and Gaia eDR3. Monthly Notices of the Royal Astronomical Society, 510(2), 2407-2436. [More Information]
- Sharma, S., Hayden, M., Bland-Hawthorn, J., Stello, D., Buder, S., Zinn, J., Spina, L., Kallinger, T., Asplund, M., De Silva, G., Lewis, G., Chen, B., Tepper Garcia, T., Wang, P., et al (2022). The GALAH Survey: Dependence of elemental abundances on age and metallicity for stars in the Galactic disc. Monthly Notices of the Royal Astronomical Society, 510(1), 734-752. [More Information]
- Clark, J., Wright, D., Wittenmyer, R., Horner, J., Hinkel, N., ClertCrossed D Sign©, M., Carter, B., Buder, S., Hayden, M., Bland-Hawthorn, J., Lewis, G., Sharma, S., Stello, D., et al (2022). The GALAH Survey: Improving our understanding of confirmed and candidate planetary systems with large stellar surveys. Monthly Notices of the Royal Astronomical Society, 510(2), 2041-2060. [More Information]
- Oliver, W., Elahi, P., Lewis, G. (2022). The hierarchical structure of galactic haloes: generalized N-dimensional clustering with C luSTAR-ND. Monthly Notices of the Royal Astronomical Society, 514(4), 5767-5785. [More Information]
- Savino, A., Weisz, D., Skillman, E., Dolphin, A., Kallivayalil, N., Wetzel, A., Anderson, J., Besla, G., Boylan-Kolchin, M., Bullock, J., Lewis, G., et al (2022). The Hubble Space Telescope Survey of M31 Satellite Galaxies. I. RR Lyrae–based Distances and Refined 3D Geometric Structure. The Astrophysical Journal, 938(2). [More Information]
- Wang, C., Bolejko, K., Lewis, G. (2022). The Instantaneous Redshift Difference of Gravitationally Lensed Images: Theory and Observational Prospects. The Astrophysical Journal, 940(1). [More Information]
- Zinn, J., Stello, D., Elsworth, Y., Garciá, R., Kallinger, T., Mathur, S., Mosser, B., Hon, M., Bugnet, L., Jones, C., Sharma, S., Bland-Hawthorn, J., Lewis, G., et al (2022). The K2 Galactic Archaeology Program Data Release 3: Age-abundance Patterns in C1-C8 and C10-C18. The Astrophysical Journal, 926(2), 191. [More Information]
- Doliva-Dolinsky, A., Martin, N., Thomas, G., Ferguson, A., Ibata, R., Lewis, G., Mackey, D., McConnachie, A., Yuan, Z. (2022). The PAndAS View of the Andromeda Satellite System. III. Dwarf Galaxy Detection Limits. The Astrophysical Journal, 933(2). [More Information]
- Vitali, S., Arentsen, A., Starkenburg, E., Jofré, P., Martin, N., Aguado, D., Carlberg, R., González Hernández, J., Ibata, R., Kordopatis, G., Lewis, G., et al (2022). The Pristine Inner Galaxy Survey (PIGS) - IV. A photometric metallicity analysis of the Sagittarius dwarf spheroidal galaxy. Monthly Notices of the Royal Astronomical Society, 517(4), 6121-6139. [More Information]
- Dixon, M., Lidman, C., Mould, J., Kelsey, L., Brout, D., Möller, A., Wiseman, P., Sullivan, M., Galbany, L., Davis, T., Lewis, G., et al (2022). Using host galaxy spectroscopy to explore systematics in the standardization of Type Ia supernovae. Monthly Notices of the Royal Astronomical Society, 517(3), 4291-4304. [More Information]
- Li, T., Koposov, S., Erkal, D., Ji, A., Shipp, N., Pace, A., Hilmi, T., Kuehn, K., Lewis, G., Mackey, D., Wan, Z., Bland-Hawthorn, J., Sharma, S., et al (2021). Broken into pieces: ATLAS and Aliqa Uma as one single stream. The Astrophysical Journal, 911(2), 149. [More Information]
- Kos, J., Bland-Hawthorn, J., Hayden, M., Lewis, G., Sharma, S., et al (2021). Erratum: The GALAH survey: Chemical homogeneity of the Orion complex (Monthly Notices of the Royal Astronomical Society (2021) 506 ((4232-4250) DOI: 10.1093/mnras/stab1767). Monthly Notices of the Royal Astronomical Society, 508(4), 4969. [More Information]
- Dam, L., Bolejko, K., Lewis, G. (2021). Exploring the redshift-space peculiar velocity field and its power spectrum. Journal of Cosmology and Astroparticle Physics, 2021 (9), 18. [More Information]
- List, F., Rodd, N., Lewis, G. (2021). Extracting the Galactic Center excess' source-count distribution with neural nets. Physical Review D, 104(12), 123022. [More Information]
- Sharma, S., Hayden, M., Bland-Hawthorn, J., Stello, D., Buder, S., Zinn, J., Kallinger, T., Asplund, M., De Silva, G., D'Orazi, V., Lewis, G., Chen, B., Khanna, S., Tepper Garcia, T., et al (2021). Fundamental relations for the velocity dispersion of stars in the Milky Way. Monthly Notices of the Royal Astronomical Society, 506(2), 1761-1776. [More Information]
- Ji, A., Koposov, S., Li, T., Erkal, D., Pace, A., Simon, J., Belokurov, V., Cullinane, L., Da Costa, G., Kuehn, K., Lewis, G., Bland-Hawthorn, J., et al (2021). Kinematics of Antlia 2 and Crater 2 from the Southern Stellar Stream Spectroscopic Survey (S 5). The Astrophysical Journal, 921(1), 32. [More Information]
- Simion, I., Shen, J., Koposov, S., Ness, M., Freeman, K., Bland-Hawthorn, J., Lewis, G. (2021). Mapping the tilt of the Milky Way bulge velocity ellipsoids with ARGOS and Gaia DR2. Monthly Notices of the Royal Astronomical Society, 502(2), 1740-1752. [More Information]
- Shipp, N., Erkal, D., Drlica-Wagner, A., Li, T., Pace, A., Koposov, S., Cullinane, L., Da Costa, G., Ji, A., Kuehn, K., Lewis, G., Wan, Z., Bland-Hawthorn, J., et al (2021). Measuring the Mass of the Large Magellanic Cloud with Stellar Streams Observed by. The Astrophysical Journal, 923(2), 149. [More Information]
- Wiseman, P., Sullivan, M., Smith, M., Frohmaier, C., Vincenzi, M., Graur, O., Popovic, B., Armstrong, P., Brout, D., Davis, T., Lewis, G., et al (2021). Rates and delay times of Type Ia supernovae in the Dark Energy Survey. Monthly Notices of the Royal Astronomical Society, 506(3), 3330-3348. [More Information]
- Hansen, T., Ji, A., Da Costa, G., Li, T., Casey, A., Pace, A., Cullinane, L., Erkal, D., Koposov, S., Kuehn, K., Lewis, G., Bland-Hawthorn, J., et al (2021). S5: The Destruction of a Bright Dwarf Galaxy as Revealed by the Chemistry of the Indus Stellar Stream. The Astrophysical Journal, 915(2), 103. [More Information]
- Casey, A., Ji, A., Hansen, T., Li, T., Koposov, S., Da Costa, G., Bland-Hawthorn, J., Cullinane, L., Erkal, D., Lewis, G., et al (2021). Signature of a massive rotating metal-poor star imprinted in the phoenix stellar stream*. The Astrophysical Journal, 921(1), 67. [More Information]
- McConnachie, A., Higgs, C., Thomas, G., Venn, K., Côté, P., Battaglia, G., Lewis, G. (2021). Solo dwarfs - III. exploring the orbital origins of isolated local group galaxies with gaia data release 2. Monthly Notices of the Royal Astronomical Society, 501(2), 2363-2377. [More Information]
- Higgs, C., McConnachie, A., Annau, N., Irwin, M., Battaglia, G., Côté, P., Lewis, G., Venn, K. (2021). Solo dwarfs II: The stellar structure of isolated Local Group dwarf galaxies. Monthly Notices of the Royal Astronomical Society, 503(1), 176-199. [More Information]
- Vincenzi, M., Sullivan, M., Graur, O., Brout, D., Davis, T., Frohmaier, C., Galbany, L., Gutiérrez, C., Hinton, S., Hounsell, R., Lewis, G., et al (2021). The Dark Energy Survey supernova programme: modelling selection efficiency and observed core-collapse supernova contamination. Monthly Notices of the Royal Astronomical Society, 505(2), 2819-2839. [More Information]
- Wan, Z., Oliver, W., Baumgardt, H., Lewis, G., Gieles, M., Henault-Brunet, V., De Boer, T., Balbinot, E., Da Costa, G., Mackey, D. (2021). The dynamics of the globular cluster NGC 3201 out to the Jacobi radius. Monthly Notices of the Royal Astronomical Society, 502(3), 4513-4525. [More Information]
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- Simpson, J., Martell, S., Da Costa, G., Casey, A., Freeman, K., Horner, J., Ting, Y., Nataf, D., Lewis, G., Ness, M., Bland-Hawthorn, J., Kos, J., Sharma, S., et al (2019). The GALAH survey: Co-orbiting stars and chemical tagging. Monthly Notices of the Royal Astronomical Society, 482(4), 5302-5315. [More Information]
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- Khanna, S., Sharma, S., Bland-Hawthorn, J., Hayden, M., Nataf, D., Ting, Y., Kos, J., Martell, S., Zwitter, T., De Silva, G., Lewis, G., Zucker, D., et al (2019). The GALAH survey: Velocity fluctuations in the Milky Way using Red Clump giants. Monthly Notices of the Royal Astronomical Society, 482(3), 4215-4232. [More Information]
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- Herron, C., Burkhart, B., Gaensler, B., Lewis, G., McClure-Griffiths, N., Bernardi, G., Carretti, E., Haverkorn, M., Kesteven, M., Poppi, S., et al (2018). Advanced Diagnostics for the Study of Linearly Polarized Emission. II. Application to Diffuse Interstellar Radio Synchrotron Emission. The Astrophysical Journal, 855(1), 1-33. [More Information]
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- Hyde, E., Keller, S., Zucker, D., Ibata, R., Siebert, A., Lewis, G., Penarrubia, J., Irwin, M., Gilmore, G., Lane, R., Conn, A., et al (2015). Selecting Sagittarius: Identification and chemical characterization of the Sagittarius stream. The Astrophysical Journal, 805(2), 1-13. [More Information]
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- Bernard, E., Ferguson, A., Chapman, S., Ibata, R., Irwin, M., Lewis, G., McConnachie, A. (2015). The spatially-resolved star formation history of the M31 outer disc. Monthly Notices of the Royal Astronomical Society: Letters, 453(1), L113-L117. [More Information]
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- Mackey, A., Lewis, G., Collins, M., Bate, N., Ibata, R., Martin, N., Chapman, S., Conn, A., Elahi, P., Ferguson, A., McMonigal, B., et al (2014). Accretion in action: phase space coherence of stellar debris and globular clusters in Andromeda' s South-West Cloud. Monthly Notices of the Royal Astronomical Society: Letters, 445(1), L89-L93. [More Information]
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- Collins, M., Chapman, S., Rich, R., Ibata, R., Martin, N., Irwin, M., Bate, N., Lewis, G., Penarrubia, J., Arimoto, N., et al (2014). The masses of local group dwarf spheroidal galaxies: The death of the universal mass profile. The Astrophysical Journal, 783(1), 1-14. [More Information]
- Huxor, A., Mackey, A., Ferguson, A., Irwin, M., Martin, N., Tanvir, N., Veljanoski, J., McConnachie, A., Fishlock, C., Ibata, R., Lewis, G. (2014). The outer halo globular cluster system of M31 - I. the final PAndAS catalogue. Monthly Notices of the Royal Astronomical Society, 442(3), 2165-2187. [More Information]
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- Ibata, N., Ibata, R., Famaey, B., Lewis, G. (2014). Velocity anti-correlation of diametrically opposed galaxy satellites in the low-redshift Universe. Nature, 511(7511), 563-566. [More Information]
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- Freeman, K., Ness, M., Wylie-De Boer, E., Athanassoula, E., Bland-Hawthorn, J., Asplund, M., Lewis, G., Yong, D., Lane, R., Kiss, L., et al (2013). ARGOS - II. The Galactic bulge survey. Monthly Notices of the Royal Astronomical Society, 428(4), 3660-3670. [More Information]
- Ness, M., Freeman, K., Athanassoula, E., Wylie-De Boer, E., Bland-Hawthorn, J., Asplund, M., Lewis, G., Yong, D., Lane, R., Kiss, L. (2013). ARGOS - III. Stellar populations in the Galactic bulge of the Milky Way. Monthly Notices of the Royal Astronomical Society, 430, 836-857. [More Information]
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- Ibata, R., Lewis, G., Martin, N., Bellazzini, M., Correnti, M. (2013). Does the Sagittarius Stream Constrain the Milky Way Halo to be Triaxial? Astrophysical Journal Letters, 765(1), 1-5. [More Information]
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- Lewis, G. (2013). Matter matters: Unphysical properties of the Rh = ct universe. Monthly Notices of the Royal Astronomical Society, 432(3), 2324-2330. [More Information]
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- Lewis, G., Braun, R., McConnachie, A., Irwin, M., Ibata, R., Chapman, S., Ferguson, A., Martin, N., Fardal, M., Dubinski, J., et al (2013). PAndAS in the mist: The stellar and gaseous mass within the halos of M31 and M33. The Astrophysical Journal, 763(1), 1-10. [More Information]
- Lewis, G. (2013). Phantom energy and the Cosmic Horizon: Rh is still not a horizon!. Monthly Notices of the Royal Astronomical Society: Letters, 431(1), L25-L27. [More Information]
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- Martin, N., Ibata, R., McConnachie, A., Mackey, A., Ferguson, A., Irwin, M., Lewis, G., Fardal, M. (2013). The PAndAS view of the andromeda satellite system. I. A Bayesian search for dwarf galaxies using spatial and color-magnitude information. The Astrophysical Journal, 776(2), 1-18. [More Information]
- Conn, A., Lewis, G., Ibata, R., Parker, Q., Zucker, D., McConnachie, A., Martin, N., Valls-Gabaud, D., Tanvir, N., Irwin, M., et al (2013). The three-dimensional structure of the m31 satellite system; Strong evidence for an inhomogeneous distribution of satellites. The Astrophysical Journal, 766(2), 1-16. [More Information]
- Cockcroft, R., McConnachie, A., Harris, W., Ibata, R., Irwin, M., Ferguson, A., Fardal, M., Babul, A., Chapman, S., Lewis, G., et al (2013). Unearthing foundations of a cosmic cathedral: searching the stars for M33's halo. Monthly Notices of the Royal Astronomical Society, 428(2), 1248-1262. [More Information]
- Mackey, A., Huxor, A., Ferguson, A., Irwin, M., Veljanoski, J., McConnachie, A., Ibata, R., Lewis, G., Tanvir, N. (2013). Young accreted globular clusters in the outer halo of M31. Monthly Notices of the Royal Astronomical Society, 429(1), 281-293. [More Information]
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- Lane, R., Kiss, L., Lewis, G., Ibata, R., Siebert, A., Bedding, T., Szekely, P. (2010). Testing Newtonian gravity with AAOmega: mass-to-light profiles and metallicity calibrations from 47 Tuc and M55. Monthly Notices of the Royal Astronomical Society, 401(4), 2521-2530. [More Information]
- Kwan, J., Lewis, G., James, B. (2010). The Adventures of the Rocketeer: Accelerated Motion Under the Influence of Expanding Space. Publications of the Astronomical Society of Australia (PASA), 27(1), 15-22. [More Information]
- McConnachie, A., Ferguson, A., Irwin, M., Dubinski, J., Widrow, L., Dotter, A., Ibata, R., Lewis, G. (2010). The Photometric Properties of a Vast Stellar Substructure in the Outskirts of M33. The Astrophysical Journal, 723(2), 1038-1052. [More Information]
- van Oirschot, P., Kwan, J., Lewis, G. (2010). Through the looking glass: why the 'cosmic horizon' is not a horizon. Monthly Notices of the Royal Astronomical Society, 404(4), 1633-1638. [More Information]
- Letarte, B., Chapman, S., Collins, M., Ibata, R., Irwin, M., Ferguson, A., Lewis, G., Martin, N., McConnachie, A., Tanvir, N. (2009). A Keck/DEIMOS spectroscopic survey of the faint M31 satellites And XV and And XVI. Monthly Notices of the Royal Astronomical Society, 400(3), 1472-1478. [More Information]
- Collins, M., Chapman, S., Irwin, M., Ibata, R., Martin, N., Ferguson, A., Huxor, A., Lewis, G., Mackey, A., McConnachie, A., et al (2009). A spectroscopic survey of EC4, an extended cluster in Andromeda's halo. Monthly Notices of the Royal Astronomical Society, 396(3), 1619-1628. [More Information]
- Richardson, J., Ferguson, A., Mackey, A., Irwin, M., Chapman, S., Huxor, A., Ibata, R., Lewis, G., Tanvir, N. (2009). An HST/ACS view of the inhomogenous outer halo of M31. Monthly Notices of the Royal Astronomical Society, 396(4), 1842-1850. [More Information]
- Francis, M., Lewis, G., Linder, E. (2009). Can early dark energy be detected in non-linear structure? Monthly Notices of the Royal Astronomical Society, 394(2), 605-614. [More Information]
- Ibata, R., Bellazzini, M., Chapman, S., D'alessandro, E., Ferraro, F., Irwin, M., Lanzoni, B., Lewis, G., Mackey, A., Miocchi, P., et al (2009). Density and Kinematic Cusps in M54 at the Heart of the Sagittarius Dwarf Galaxy: Evidence for A 104 M Black Hole? The Astrophysical Journal, 699(2), L169-L173. [More Information]
- Kwan, J., Francis, M., Lewis, G. (2009). Fractal Bubble cosmology: a concordant cosmological model? Monthly Notices of the Royal Astronomical Society, 399, L6-L10. [More Information]
- Francis, M., Lewis, G., Linder, E. (2009). Halo mass functions in early dark energy cosmologies. Monthly Notices of the Royal Astronomical Society, 393(1), L31-L35. [More Information]
- Riechers, D., Walter, F., Carilli, C., Lewis, G. (2009). Imaging The Molecular Gas in a z = 3.9 Quasar Host Galaxy at 0."3 Resolution: A Central, Sub-Kiloparsec Scale Star Formation Reservoir in APM 08279+5255. The Astrophysical Journal, 690(1), 463-485. [More Information]
- Martin, N., McConnachie, A., Irwin, M., Widrow, L., Ferguson, A., Ibata, R., Dubinski, J., Babul, A., Chapman, S., Fardal, M., Lewis, G. (2009). PAndAS' CUBS: Discovery of Two New Dwarf Galaxies in the Surroundings of the Andromeda and Triangulum Galaxies. The Astrophysical Journal, 705(1), 758-765. [More Information]
- Lane, R., Kiss, L., Lewis, G., Ibata, R., Siebert, A., Bedding, T., Szekely, P. (2009). Testing Newtonian gravity with AAOmega: mass-to-light profiles of four globular clusters. Monthly Notices of the Royal Astronomical Society, 400(2), 917-923. [More Information]
- Huxor, A., Ferguson, A., Barker, M., Tanvir, N., Irwin, M., Chapman, S., Ibata, R., Lewis, G. (2009). The Discovery of Remote Globular Clusters in M33. The Astrophysical Journal, 698(2), L77-L81. [More Information]
- McConnachie, A., Irwin, M., Ibata, R., Dubinski, J., Widrow, L., Martin, N., Cote, P., Dotter, A., Navarro, J., Ferguson, A., Lewis, G. (2009). The remnants of galaxy formation from a panoramic survey of the region around M31. Nature, 461(7260), 66-69. [More Information]
- James, J., Colless, M., Lewis, G., Peacock, J. (2009). Topology of non-linear structure in the 2dF Galaxy Redshift Survey. Monthly Notices of the Royal Astronomical Society, 394(1), 454-466. [More Information]
- Riechers, D., Walter, F., Brewer, B., Carilli, C., Lewis, G., Bertoldi, F., Cox, P. (2008). A MOLECULAR EINSTEIN RING AT z=4.12: IMAGING THE DYNAMICS OF A QUASAR HOST GALAXY THROUGH A COSMIC LENS. The Astrophysical Journal, 686(2), 851-858. [More Information]
- McConnachie, A., Huxor, A., Martin, N., Irwin, M., Chapman, S., Fahlman, G., Ferguson, A., Ibata, R., Lewis, G., Richer, H., et al (2008). A Trio of New Local Group Galaxies with Extreme Properties. The Astrophysical Journal, 688(2), 1009-1020. [More Information]
- Cioni, M., Irwin, M., Ferguson, A., McConnachie, A., Conn, B., Huxor, A., Ibata, R., Lewis, G., Tanvir, N. (2008). AGB stars as tracers of metallicity and mean age across M 33. Astronomy & Astrophysics, 487(1), 131-146. [More Information]
- Irwin, M., Ferguson, A., Huxor, A., Tanvir, N., Ibata, R., Lewis, G. (2008). Andromeda XVII: A new low-luminosity satellite of M31. The Astrophysical Journal, 676(1), L17-L20. [More Information]
- Lewis, G., Francis, M., Barnes, L., Kwan, J., James, J. (2008). Cosmological radar ranging in an expanding universe. Monthly Notices of the Royal Astronomical Society, 388(3), 960-964. [More Information]
- Huxor, A., Tanvir, N., Ferguson, A., Irwin, M., Ibata, R., Bridges, T., Lewis, G. (2008). Globular clusters in the outer halo of M31: the survey. Monthly Notices of the Royal Astronomical Society, 385(4), 1989-1997. [More Information]
- Conn, B., Lane, R., Lewis, G., Irwin, M., Ibata, R., Martin, N., Bellazzini, M., Tuntsov, A. (2008). The Anglo-Australian Telescope/Wide Field Imager survey of the Monoceros Ring and Canis Major dwarf galaxy - II. From l = (280-025)degrees. Monthly Notices of the Royal Astronomical Society, 390(4), 1388-1398. [More Information]
- Ibata, R., Lewis, G. (2008). The Cosmic Web in Our Own Backyard. Science, 319, 50-52. [More Information]
- Chapman, S., Ibata, R., Irwin, M., Koch, A., Letarte, B., Martin, N., Collins, M., Lewis, G., McConnachie, A., Penarrubia, J., et al (2008). The kinematic footprints of five stellar streams in Andromeda's halo. Monthly Notices of the Royal Astronomical Society, 390(4), 1437-1452. [More Information]
- Richardson, J., Ferguson, A., Johnson, R., Irwin, M., Tanvir, N., Faria, D., Ibata, R., Johnston, K., Lewis, G., McConnachie, A., et al (2008). The nature and origin of substructure in the outskirts of M31. I. Surveying the stellar content with the Hubble Space Telescope Advanced Camera for Surveys. Astronomical Journal, 135(6), 1998-2012. [More Information]
- Bellazzini, M., Ibata, R., Chapman, S., Mackey, A., Monaco, L., Irwin, M., Martin, N., Lewis, G., D'alessandro, E. (2008). The nucleus of the sagittarius dsph galaxy and m54: a window on the process of galaxy nucleation. Astronomical Journal, 136, 1147-1170. [More Information]
- Knebe, A., Yahagi, H., Kase, H., Lewis, G., Gibson, B. (2008). The radial alignment of dark matter subhaloes: from simulations to observations. Monthly Notices of the Royal Astronomical Society, 388(1), L34-L38. [More Information]
- Brewer, B., Lewis, G. (2008). Unlensing HST observations of the Einstein ring 1RXS J1131-1231: a Bayesian analysis. Monthly Notices of the Royal Astronomical Society, 390(1), 39-48. [More Information]
- Martin, N., Ibata, R., Chapman, S., Irwin, M., Lewis, G. (2007). A Keck/DEIMOS spectroscopic survey of faint Galactic satellites: searching for the least massive dwarf galaxies. Monthly Notices of the Royal Astronomical Society, 380(1), 281-300. [More Information]
- Kiss, L., Sznekely, P., Bedding, T., Bakos, G., Lewis, G. (2007). A wide-field kinematic survey for tidal tails around five globular clusters. The Astrophysical Journal, 659(2), L129-L132. [More Information]
- Mackey, A., Huxor, A., Ferguson, A., Tanvir, N., Irwin, M., Ibata, R., Bridges, T., Johnson, R., Lewis, G. (2007). ACS photometry of newly discovered globular clusters in the outer halo of M31. The Astrophysical Journal, 655(2), L85-L88. [More Information]
- Lewis, G., Francis, M., Barnes, L., James, J. (2007). Coordinate confusion in conformal cosmology. Monthly Notices of the Royal Astronomical Society, 381(1), L50-L54. [More Information]
- Francis, M., Barnes, L., James, J., Lewis, G. (2007). Expanding Space: the root of all evil? Publications of the Astronomical Society of Australia (PASA), 24(2), 95-102. [More Information]
- Lewis, G., Ibata, R., Chapman, S., McConnachie, A., Irwin, M., Tolstoy, E., Tanvir, N. (2007). Inside the whale: the structure and dynamics of the isolated Cetus dwarf spheroidal. Monthly Notices of the Royal Astronomical Society, 375(4), 1364-1370. [More Information]
- Lewis, G., Kwan, J. (2007). No Way Back: Maximizing Survival Time Below the Schwarzschild Event Horizon. Publications of the Astronomical Society of Australia (PASA), 24(2), 46-52. [More Information]
- Francis, M., Lewis, G., Linder, E. (2007). Power spectra to 1 per cent accuracy between dynamical dark energy cosmologies. Monthly Notices of the Royal Astronomical Society, 380(3), 1079-1086. [More Information]
- Faria, D., Johnson, R., Ferguson, A., Irwin, M., Ibata, R., Johnston, K., Lewis, G., Tanvir, N. (2007). Probing the nature of the G1 clump stellar overdensity in the outskirts of M31. Astronomical Journal, 133(4), 1275-1286. [More Information]
- Hales, C., Lewis, G. (2007). Resolving the Structure at the Heart of BAL Quasars Through Microlensing Induced Polarisation Variability. Publications of the Astronomical Society of Australia (PASA), 24(i), 30-40. [More Information]
- Chapman, S., Penarrubia, J., Ibata, R., McConnachie, A., Martin, N., Irwin, M., Blain, A., Lewis, G., Letarte, B., Lo, K., et al (2007). Strangers in the night: Discovery of a dwarf spheroidal galaxy on its first local group infall. The Astrophysical Journal, 662(2), L79-L82. [More Information]
- Conn, B., Lane, R., Lewis, G., Gil-Merino, R., Irwin, M., Ibata, R., Martin, N., Bellazzini, M., Sharp, R., Tuntsov, A., et al (2007). The AAT/WFI survey of the Monoceros Ring and Canis Major dwarf galaxy - I. From l = (193-276)degrees. Monthly Notices of the Royal Astronomical Society, 376(3), 939-959. [More Information]
- Ibata, R., Martin, N., Irwin, M., Chapman, S., Ferguson, A., Lewis, G., McConnachie, A. (2007). The Haunted Halos of Andromeda and Triangulum: A Panorama of Galaxy Formation in Action. Science, 671, 1591-1623. [More Information]
- James, B., Lewis, G., Colless, M. (2007). Topology of large-scale structure in the 2dF Galaxy Redshift Survey. Monthly Notices of the Royal Astronomical Society, 375(1), 128-136. [More Information]
- Chapman, S., Ibata, R., Lewis, G., Ferguson, A., Irwin, M., McConnachie, A., Tanvir, N. (2006). A kinematically selected, metal-poor stellar halo in the ourskirts of M31. The Astrophysical Journal, 653(1), 255-266. [More Information]
- Ibata, R., Chapman, S., Irwin, M., Lewis, G., Martin, N. (2006). A near-zero velocity dispersion stellar component in the Canes Venatici dwarf spheroidal galaxy. Monthly Notices of the Royal Astronomical Society, 373, L70-L74. [More Information]
- Martin, N., Irwin, M., Ibata, R., Conn, B., Lewis, G., Bellazzini, M., Chapman, S., Tanvir, N. (2006). A radial velocity survey of low Galactic latitude structures - III. The Monoceros Ring in front of the Carina and Andromeda galaxies. Monthly Notices of the Royal Astronomical Society, 367(1), L69-L73. [More Information]
- Mackey, A., Huxor, A., Ferguson, A., Tanvir, N., Irwin, M., Ibata, R., Bridges, T., Johnson, R., Lewis, G. (2006). ACS photometry of extended, luminous globular clusters in the outskirts of M31. The Astrophysical Journal, 653(1), L105-L108. [More Information]
- Balogh, M., Babul, A., Voit, G., McCarthy, I., Jones, L., Lewis, G., Ebeling, H. (2006). An analytic investigation of the scatter in the integrated X-ray properties of galaxy groups and clusters. Monthly Notices of the Royal Astronomical Society, 366(2), 624-634. [More Information]
- Martin, N., Ibata, R., Irwin, M., Chapman, S., Lewis, G., Ferguson, A., Tanvir, N., McConnachie, A. (2006). Discovery and analysis of three faint dwarf galaxies and a globular cluster in the outer halo of the Andromeda galaxy. Monthly Notices of the Royal Astronomical Society, 371, 1983-1991. [More Information]
- Lewis, G., Ibata, R. (2006). Gravitational microlensing of quasar broad-line regions: the influence of fractal structures. Monthly Notices of the Royal Astronomical Society, 367(3), 1217-1221. [More Information]
- Gil-Merino, R., Gonzalez-Cadelo, J., Goicoechea, L., Shalyapin, V., Lewis, G. (2006). Is there a caustic crossing in the lensed quasar Q2237+0305 observational data record? Monthly Notices of the Royal Astronomical Society, 371, 1478-1482. [More Information]
- Barnes, L., Francis, M., James, J., Lewis, G. (2006). Joining the Hubble flow: implications for expanding space. Monthly Notices of the Royal Astronomical Society: Letters, 373, 382-390. [More Information]
- Tuntsov, A., Lewis, G. (2006). Microlensing in phase space - I. Continuous propagation of variability moments. Monthly Notices of the Royal Astronomical Society, 370(1), 91-104. [More Information]
- Lewis, G., Tuntsov, A. (2006). Microlensing in phase space - II. Correlations analysis. Monthly Notices of the Royal Astronomical Society, 370(1), 105-120. [More Information]
- Tuntsov, A., Lewis, G. (2006). On a systematic bias in surface brightness fluctuations based distances due to gravitational microlensing. Monthly Notices of the Royal Astronomical Society, 371, 1259-1268. [More Information]
- Lewis, G., Gil-Merino, R. (2006). Quasar microlensing: When compact masses mimic smooth matter. The Astrophysical Journal, 645(2), 835-840. [More Information]
- Lewis, G., Gil-Merino, R. (2006). Seeing star formation regions with gravitational microlensing. The Astrophysical Journal, 643(1), 260-265. [More Information]
- Lewis, G., Brewer, B. (2006). Strong gravitational lens inversion: a bayesian approach. The Astrophysical Journal, 637(2), 608-619. [More Information]
- Lewis, G., Conn, B., Bellazzini, M., Ibata, R., Martin, N., Irwin, M. (2006). The core of the Canis Major galaxy as traced by red clump stars. Monthly Notices of the Royal Astronomical Society, 366(3), 865-883. [More Information]
- Brewer, B., Lewis, G. (2006). The einstein ring 0047-2808 revisited: a bayesian inversion. The Astrophysical Journal, 651, 8-13. [More Information]
- Swinbank, A., Chapman, S., Smail, I., Lindner, C., Borys, C., Blain, A., Ivison, R., Lewis, G. (2006). The link between submillimetre galaxies and luminous ellipticals: near-infrared IFU spectroscopy of submillimetre galaxies. Monthly Notices of the Royal Astronomical Society, 371(1), 465-476. [More Information]
- Lewis, G., McConnachie, A., Chapman, S., Ibata, R., Ferguson, A., Irwin, M., Tanvir, N., Martin, N. (2006). The stellar halo and outer disk of M33. The Astrophysical Journal, 647(1), L25-L28. [More Information]
- Chapman, S., Ibata, R., Lewis, G., Ferguson, A., Irwin, M., McConnachie, A., Tanvir, N. (2005). A Keck deimos kinematic study of Andromeda IX: Dark matter on the smallest galactic scales. The Astrophysical Journal, 632(2), L87-L90. [More Information]
- Irwin, M., Ferguson, A., Ibata, R., Lewis, G., Tanvir, N. (2005). A minor-axis surface brightness profile for M31. The Astrophysical Journal, 628(2), L105-L108. [More Information]
- Huxor, A., Tanvir, N., Irwin, M., Ibata, R., Collett, J., Ferguson, A., Bridges, T., Lewis, G. (2005). A new population of extended, luminous star clusters in the halo of M31. Monthly Notices of the Royal Astronomical Society, 360(3), 1007-1012. [More Information]
- Martin, N., Ibata, R., Conn, B., Lewis, G., Bellazzini, M., Irwin, M. (2005). A radial velocity survey of low Galactic latitude structures - I. Kinematics of the Canis Major dwarf galaxy. Monthly Notices of the Royal Astronomical Society, 362(3), 906-914. [More Information]
- Conn, B., Martin, N., Lewis, G., Ibata, R., Bellazzini, M., Irwin, M. (2005). A radial velocity survey of low Galactic latitude structures: II. The Monoceros Ring behind the Canis Major dwarf galaxy. Monthly Notices of the Royal Astronomical Society, 364(1), L13-L17. [More Information]
- Martin, N., Ibata, R., Conn, B., Irwin, M., Lewis, G. (2005). Correcting the influence of an asymmetric line spread function in 2-degree field spectrograph data. Publications of the Astronomical Society of Australia (PASA), 22(3), 236-244. [More Information]
- McConnachie, A., Irwin, M., Ferguson, A., Ibata, R., Lewis, G., Tanvir, N. (2005). Distances and metallicities for 17 Local Group galaxies. Monthly Notices of the Royal Astronomical Society, 356(3), 979-997. [More Information]
- Lewis, G. (2005). Foreword: Gravity Workshop 2004. Publications of the Astronomical Society of Australia (PASA), 22(3), 174-174. [More Information]
- Bailin, J., Kawata, D., Gibson, B., Steinmetz, M., Navarro, J., Brook, C., Gill, S., Ibata, R., Knebe, A., Lewis, G., et al (2005). Internal alignment of the halos of disk galaxies in cosmological hydrodynamic simulations. The Astrophysical Journal, 627(1), L17-L20. [More Information]
- Gil-Merino, R., Lewis, G. (2005). Interpreting microlensing signal in QSO 2237+0305: Stars or planets? Astronomy & Astrophysics, 437(1), L15-L18. [More Information]
- Gil-Merino, R., Wambsganss, J., Goicoechea, L., Lewis, G. (2005). Limits on the transverse velocity of the lensing galaxy in Q2237+0305 from the lack of strong microlensing variability. Astronomy & Astrophysics, 432(1), 83-89. [More Information]
- Lewis, G., Chapman, S., Helou, G. (2005). Modeling the Evolution of Infrared Luminous Galaxies: The Influence of the Luminosity - Temperature Distribution. The Astrophysical Journal, 621(1), 32-40. [More Information]
- Ibata, R., Chapman, S., Ferguson, A., Lewis, G., Irwin, M., Tanvir, N. (2005). On the accretion origin of a vast extended stellar disk around the Andromeda galaxy. The Astrophysical Journal, 634(1), 287-313. [More Information]
- Brewer, B., Lewis, G. (2005). Probing subparsec structure in the Lyman alpha forest with gravitational microlensing. Monthly Notices of the Royal Astronomical Society, 356(2), 703-710. [More Information]
- Burton, M., Lawrence, J., Ashley, M., Bailey, J., Blake, C., Bedding, T., Bland-Hawthorn, J., Bond, I., Glazebrook, K., Lewis, G., Tuthill, P., et al (2005). Science Programs for a 2-m Class Telescope at Dome C, Antarctica:PILOT, the Pathfinder for an International Large Optical Telescope. Publications of the Astronomical Society of Australia (PASA), 22(3), 199-235. [More Information]
- Barnes, L., Francis, M., Lewis, G., Linder, E. (2005). The Influence of Evolving Dark Energy on Cosmology. Publications of the Astronomical Society of Australia (PASA), 22(4), 315-325. [More Information]
- Conn, B., Lewis, G., Irwin, M., Ibata, R., Ferguson, A., Tanvir, N., Irwin, J. (2005). The Isaac Newton telescope wide field camera survey of the monoceros ring: Accretion origin or galactic anomaly? Monthly Notices of the Royal Astronomical Society, 362(2), 475-488. [More Information]
- Wayth, R., Warren, S., Lewis, G., Hewett, P. (2005). The lens and source of the optical Einstein ring gravitational lens ER 0047-2808. Monthly Notices of the Royal Astronomical Society, 360(4), 1333-1344. [More Information]
- Ferguson, A., Johnson, R., Faria, D., Irwin, M., Ibata, R., Johnston, K., Lewis, G., Tanvir, N. (2005). The stellar populations of the M31 halo substructure. The Astrophysical Journal, 622(2), L109-L112. [More Information]
- Lewis, G., Ibata, R. (2005). Tidal tails and the shape of the dark matter halo. Publications of the Astronomical Society of Australia (PASA), 22(3), 190-194. [More Information]
- Brewer, B., Lewis, G. (2005). When Darwin met Einstein: Gravitational lens inversion with genetic algorithms. Publications of the Astronomical Society of Australia (PASA), 22(2), 128-135. [More Information]
- Martin, N., Ibata, R., Bellazzini, M., Lewis, G., Irwin, M., Dehnen, W. (2004). A Dwarf Galaxy Remnant In Canis Major: The Fossil Of An In-Plane Accretion On To The Milky Way. Monthly Notices of the Royal Astronomical Society, 348(1), 12-23. [More Information]
- Knebe, A., Gill, S., Gibson, B., Lewis, G., Ibata, R., Dopita, M. (2004). Anisotropy In The Distribution Of Satellite Galaxy Orbits. The Astrophysical Journal, 603(1), 7-11. [More Information]
- Tuntsov, A., Lewis, G., Ibata, R., Kneib, J. (2004). Detecting Compact Dark Matter Galaxy Clusters Via Gravitational Microlensing: A2218 And A370. Monthly Notices of the Royal Astronomical Society, 353(3), 853-866. [More Information]
- Bellazzini, M., Ibata, R., Monaco, L., Martin, N., Irwin, M., Lewis, G. (2004). Detection of the Canis Major galaxy at (l;b) = (244 degrees; -8 degrees) and in the background of Galactic open clusters. Monthly Notices of the Royal Astronomical Society, 354(4), 1263-1278. [More Information]
- McConnachie, A., Irwin, M., Ferguson, A., Ibata, R., Lewis, G., Tanvir, N. (2004). Determining The Location Of The Tip Of The Red Giant Branch In Old Stellar Populations: M33, Andromeda I And Ii. Monthly Notices of the Royal Astronomical Society, 350(1), 243-252. [More Information]
- Chapman, S., Scott, D., Windhorst, R., Frayer, D., Borys, C., Lewis, G., Ivison, R. (2004). Further Multiwavelength Observations Of The SSA 22 Lyalpha-Emitting Blob. The Astrophysical Journal, 606(1), 85-91. [More Information]
- Lewis, G. (2004). Gravitational microlensing of fractal sources. Monthly Notices of the Royal Astronomical Society, 355, 106-110. [More Information]
- Lewis, G., Ibata, R. (2004). Gravitational Microlensing Of Quasar Broad-Line Regions At Large Optical Depths. Monthly Notices of the Royal Astronomical Society, 348(1), 24-33. [More Information]
- Gomez-Alvarez, P., Gradolph, E., Sanchez, S., Arribas, S., Wisotzki, L., Wambsganss, J., Munoz, J., Lewis, G. (2004). Integral Field Spectroscopy Of The Gravitational Lens He1104-1805. Astronomische Nachrichten, 325(2), 132-134. [More Information]
- Tuntsov, A., Walker, M., Lewis, G. (2004). Measuring Transverse Velocities In Gravitationally Lensed Extragalactic Systems Using An Annual Parallax Effect. Monthly Notices of the Royal Astronomical Society, 352(1), 125-130. [More Information]
- Schechter, P., Wambsganss, J., Lewis, G. (2004). Qualitative Aspects Of Quasar Microlensing With Two Mass Components: Magnification Patterns And Probability Distributions. The Astrophysical Journal, 613(1), 77-85. [More Information]
- Carilli, C., Walter, F., Bertoldi, F., Menten, K., Fan, X., Lewis, G., Strauss, M., Cox, P., Beelen, A., Omont, N., et al (2004). Radio Continuum Imaging Of Far-Infrared-Luminous QSOs At Z > 6. Astronomical Journal, 128(3), 997-1001. [More Information]
- Ibata, R., Chapman, S., Ferguson, A., Irwin, M., Lewis, G., McConnachie, A. (2004). Taking Measure Of The Andromeda Halo: A Kinematic Analysis Of The Giant Stream Surrounding M31. Monthly Notices of the Royal Astronomical Society, 351(1), 117-124. [More Information]
- Lewis, G., Ibata, R., Chapman, S., Ferguson, A., McConnachie, A., Irwin, M., Tanvir, N. (2004). The Andromeda stream. Publications of the Astronomical Society of Australia (PASA), 21(2), 203-206. [More Information]
- Lewis, G., Ibata, R., Irwin, M., Martin, N., Bellazzini, M., Conn, B. (2004). The Canis Major dwarf galaxy. Publications of the Astronomical Society of Australia (PASA), 21(4), 371-374. [More Information]
- Ellison, S., Ibata, R., Pettini, M., Lewis, G., Aracil, B., Petitjean, P., Srianand, R. (2004). The sizes and kinematic structure of absorption systems towards the lensed quasar APM08279 + 5255. Astronomy & Astrophysics, 414, 79-93. [More Information]
- McConnachie, A., Irwin, M., Lewis, G., Ibata, R., Chapman, S., Ferguson, A., Tanvir, N. (2004). The Tidal Trail Of Ngc 205? Monthly Notices of the Royal Astronomical Society, 351(4), L94-L98. [More Information]
- Martin, N., Ibata, R., Conn, B., Lewis, G., Bellazzini, M., Irwin, M., McConnachie, A. (2004). Why the Canis Major overdensity is not due to the Warp: analysis of its radial profile and velocities. Monthly Notices of the Royal Astronomical Society, 355(4), L33-L37. [More Information]
- Carilli, C., Lewis, G., Djorgovski, S., Mahabal, A., Cox, P., Bertoldi, F., Omont, A. (2003). A molecular einstein ring: Imaging a starburst disk surrounding a quasi-stellar object. Science, 300(5620), 773-775. [More Information]
- Zhao, H., Ibata, R., Lewis, G., Irwin, M. (2003). Kinematic outliers in the large magellanic cloud: constraints on star-star microlensing. Monthly Notices of the Royal Astronomical Society, 339(3), 701-706. [More Information]
- Lewis, G., Ibata, R. (2003). Microlensing-induced absorption-line variability. Monthly Notices of the Royal Astronomical Society, 340(2), 562-572. [More Information]
- Walker, M., Lewis, G. (2003). Nanolensing of gamma-ray bursts. The Astrophysical Journal, 589(2), 844-860. [More Information]
- Ibata, R., Irwin, M., Lewis, G., Ferguson, A., Tanvir, N. (2003). One ring to encompass them all: a giant stellar structure that surrounds the galaxy. Monthly Notices of the Royal Astronomical Society, 340(3), L21-L27. [More Information]
- Lewis, G., Chapman, S., Kuncic, Z. (2003). Submillimeter observations of a sample of broad absorption line quasars. The Astrophysical Journal, 596, L35-L38. [More Information]
- Chapman, S., Helou, G., Lewis, G., Dale, D. (2003). The bivariate luminosity-color distribution of Iras galaxies and implications for the high-redshift universe. The Astrophysical Journal, 588(1), 186-198. [More Information]
- Chapman, S., Barger, A., Cowie, L., Scott, D., Borys, C., Capak, P., Fomalont, E., Lewis, G., Richards, E., Steffen, A., et al (2003). The properties of microjansky radio sources in the hubble deep field-north, SSA 13, and SSA 22 fields. The Astrophysical Journal, 585(1), 57-66. [More Information]
- McConnachie, A., Irwin, M., Ibata, R., Ferguson, A., Lewis, G., Tanvir, N. (2003). The three-dimensional structure of the giant stellar stream in Andromeda. Monthly Notices of the Royal Astronomical Society, 343(4), 1335-1340. [More Information]
- Lewis, G., Irwin, M., Ibata, R., Gibson, B. (2002). AAT/WFI Observations of the Extragalactic HI Cloud HIPASS J1712-64. Publications of the Astronomical Society of Australia (PASA).
- Lewis, G., Ibata, R. (2002). An investigation of gravitational lens determinations of H-0 in quintessence cosmologies. Monthly Notices of the Royal Astronomical Society, 337(1), 26-33. [More Information]
- Ferguson, A., Irwin, M., Rodrigo, A., Lewis, G., Tanvir, N. (2002). Evidence for stellar substructure in the halo and outer disk of m31. Astronomical Journal, 124, 1452-1463. [More Information]
- Willis, J., Hewett, P., Warren, S., Lewis, G. (2002). Luminous early-type field galaxies at z ∼ 0.4 – II. Star formation history and space density. Monthly Notices of the Royal Astronomical Society, 337, 953-966. [More Information]
- Babul, A., Balogh, M., Lewis, G., POOLE, G. (2002). Physical implications of the X-ray properties of galaxy groups and clusters. Monthly Notices of the Royal Astronomical Society, 330, 329-343. [More Information]
- Lewis, G., Carilli, C., Papadopoulos, P., Ivison, R. (2002). Resolved nuclear CO(1-0) emission in APM 0827915255: gravitational lensing by a naked cusp? Monthly Notices of the Royal Astronomical Society: Letters, 330, L-15-L-18.
- Lewis, G., Ibata, R., Ellison, S., Aracil, B., Petitjean, P., Pettini, M., Srianand, R. (2002). Spatially resolved STIS spectra of the gravitationally lensed broad absorption line quasar APM08279+5255: the nature of component C and evidence for microlensing. Monthly Notices of the Royal Astronomical Society: Letters, 334, L7-L10.
- Ibata, R., Lewis, G., Irwin, M., Cambresy, L. (2002). Substructure of the outer Galactic halo from the 2-Micron All-Sky Survey. Monthly Notices of the Royal Astronomical Society, 332, 921-927. [More Information]
- Ibata, R., Lewis, G., Irwin, M., Quinn, T. (2002). Uncovering cold dark matter halo substructure with tidal streams. Monthly Notices of the Royal Astronomical Society, 332, 915-920. [More Information]
- Chapman, S., Lewis, G., Scott, D., Borys, C., Richards, E. (2002). Understanding the nature of optically faint radio sources and their connection to the submillimeter population. The Astrophysical Journal, 570, 557-572. [More Information]
Conferences
- Oirschot,, P., Kwan,, J., Lewis, G. (2015). Another coincidence problem for ?CDM? The 13th Marcel Grossmann Meeting: On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories - Proceedings of the MG13 Meeting on General Relativity, 2012, : Education and research in Computer Aided Architectural Design in Europe.
- Manos, S., Lewis, G. (2006). A Combinatorial Genetic Algorithm for the Configuration of the 2dF/AAOmega Spectrograph at the Anglo-Australian Observatory. GECCO 2006: Genetic and Evolutionary Computation Conference, New York, New York: Association for Computing Machinery (ACM).
2024
- Callingham, J., Boehm, C., Eckert, D., Jauzac, M., Lagattuta, D., Mahler, G., Hilton, M., Lewis, G., Ettori, S. (2024). A full reconstruction of two galaxy clusters intra-cluster medium with strong gravitational lensing. Monthly Notices of the Royal Astronomical Society, 528(2), 1711-1736. [More Information]
- Sahu, N., Barone, T., Baker, A., Skobe, H., Derkenne, C., Lewis, G., Sweet, S., Lopez, S., Tran, K., Suyu, S., et al (2024). AGEL: Is the Conflict Real? Investigating Galaxy Evolution Models Using Strong Lensing at 0.3 < z < 0.9. The Astrophysical Journal, 970(1), 86. [More Information]
- Tuntsov, A., Lewis, G., Walker, M. (2024). Free-floating ‘planets’ in the macrolensed quasar Q2237+0305. Monthly Notices of the Royal Astronomical Society, 528(2), 1979-1996. [More Information]
- Popovic, B., Brout, D., Carollo, D., Galbany, L., Glazebrook, K., Kelsey, L., Kessler, R., Lidman, C., Lee, J., Lewis, G., et al (2024). Modelling the impact of host galaxy dust on type Ia supernova distance measurements. Monthly Notices of the Royal Astronomical Society, 534(3), 2263-2276. [More Information]
- Usman, S., Belokurov, V., Bland-Hawthorn, J., Ferguson, P., Hansen, T., Limberg, G., Martell, S., McKenzie, M., Simon, J., Ji, A., Lewis, G., et al (2024). Multiple populations and a CH star found in the 300S globular cluster stellar stream. Monthly Notices of the Royal Astronomical Society, 529(3), 2413-2427. [More Information]
- Malik, U., Aguena, M., Alves, O., Annis, J., Asorey, J., Bacon, D., Brooks, D., Carnero Rosell, A., Carretero, J., Cheng, T., Lewis, G., et al (2024). OzDES Reverberation Mapping Program: Stacking analysis with Hβ, Mg ii, and C iv. Monthly Notices of the Royal Astronomical Society, 531(1), 163-182. [More Information]
- Li, Y., Brewer, B., Lewis, G. (2024). Rotation of the Globular Cluster Population of the Dark Matter Deficient Galaxy NGC 1052-DF4: Implication for the total mass. Publications of the Astronomical Society of Australia. [More Information]
- Camilleri, R., Chen, R., Galbany, L., Glazebrook, K., Hinton, S., Lee, J., Lidman, C., Möller, A., Popovic, B., Qu, H., Lewis, G., et al (2024). The dark energy survey supernova program: investigating beyond-ΛCDM. Monthly Notices of the Royal Astronomical Society, 533(3), 2615-2639. [More Information]
- Sánchez, B., Lee, J., Möller, A., Qu, H., Kelsey, L., Wiseman, P., Armstrong, P., Rose, B., Camilleri, R., Chen, R., Lewis, G., et al (2024). The Dark Energy Survey Supernova Program: Light Curves and 5 Yr Data Release. The Astrophysical Journal, 975(1), 5. [More Information]
- White, R., Möller, A., Sako, M., Scolnic, D., Smith, M., Sullivan, M., Sánchez, B., Shah, P., Vincenzi, M., Wiseman, P., Lewis, G., et al (2024). The Dark Energy Survey Supernova Program: slow supernovae show cosmological time dilation out to z ∼ 1. Monthly Notices of the Royal Astronomical Society, 533(3), 3365-3378. [More Information]
- Abbott, T., Armstrong, P., Mohr, J., Asorey, J., Avila, S., Bacon, D., Bassett, B., Bechtol, K., Bernardinelli, P., Bernstein, G., Lewis, G., et al (2024). The Dark Energy Survey: Cosmology Results with ∼1500 New High-redshift Type Ia Supernovae Using the Full 5 yr Data Set. Astrophysical Journal Letters, 973(1), L14. [More Information]
- Freeman, K., Hayden, M., Sharma, S., De Silva, G., De Grijs, R., Martell, S., Buder, S., Lewis, G., Zafar, T., Bland-Hawthorn, J. (2024). The GALAH survey: elemental abundances in open clusters using joint effective temperature and surface gravity photometric priors. Monthly Notices of the Royal Astronomical Society, 529(3), 2483-2526. [More Information]
- D’Orazi, V., Giribaldi, R., Bergemann, M., Campbell, S., Casagrande, L., De Grijs, R., De Silva, G., Lugaro, M., Zucker, D., Bragaglia, A., Bland-Hawthorn, J., Lewis, G., Sharma, S., Stello, D., et al (2024). The GALAH survey: tracing the Milky Way’s formation and evolution through RR Lyrae stars. Monthly Notices of the Royal Astronomical Society, 531(1), 137-162. [More Information]
- Ong, J., Yildiz, M., Orhan, Z., Ortel, S., Montet, B., Holoien, T., Bland-Hawthorn, J., Buder, S., De Silva, G., Freeman, K., Lewis, G., Stello, D., et al (2024). The Gasing Pangkah Collaboration. I. Asteroseismic Identification and Characterization of a Rapidly Rotating Engulfment Candidate. The Astrophysical Journal, 966(1), 42. [More Information]
- Oliver, W., Elahi, P., Lewis, G., Buck, T. (2024). The hierarchical structure of galactic haloes: differentiating clusters from stochastic clumping with ASTROLINK. Monthly Notices of the Royal Astronomical Society, 530(3), 2637-2647. [More Information]
- Milosevic, S., Micic, M., Lewis, G. (2024). The origin of the metallicity distributions of the NE and W stellar shelves in the Andromeda Galaxy. Monthly Notices of the Royal Astronomical Society, 527(3), 4797-4805. [More Information]
- Yu, F., Lewis, G., Limberg, G., Zucker, D., Li, T., Speagle, J., Medina, G., Koposov, S., Bland-Hawthorn, J., Cullinane, L., et al (2024). The Power of High-precision Broadband Photometry: Tracing the Milky Way Density Profile with Blue Horizontal Branch Stars in the Dark Energy Survey. The Astrophysical Journal, 975(1), 81. [More Information]
- Ardern-Arentsen, A., Monty, S., Myeong, G., Schultheis, M., Sestito, F., Venn, K., Vitali, S., Yuan, Z., Zhang, H., Buder, S., Lewis, G., Oliver, W., et al (2024). The Pristine Inner Galaxy Survey - VIII. Characterizing the orbital properties of the ancient, very metal-poor inner Milky Way. Monthly Notices of the Royal Astronomical Society, 530(3), 3391-3411. [More Information]
2023
- Kelsey, L., Galbany, L., Graur, O., Kessler, R., Lidman, C., Möller, A., Popovic, B., Rose, B., Scolnic, D., Smith, M., Lewis, G., et al (2023). Concerning colour: The effect of environment on type Ia supernova colour in the dark energy survey. Monthly Notices of the Royal Astronomical Society, 519(2), 3046-3063. [More Information]
- Grayling, M., Frohmaier, C., Graur, O., Kelsey, L., Lidman, C., Popovic, B., Smith, M., Toy, M., Tucker, B., Zontos, Z., Lewis, G., et al (2023). Core-collapse supernovae in the Dark Energy Survey: luminosity functions and host galaxy demographics. Monthly Notices of the Royal Astronomical Society, 520(1), 684-701. [More Information]
- Lewis, G., Brewer, B. (2023). Detection of the cosmological time dilation of high-redshift quasars. Nature Astronomy, 7(10), 1265-1269. [More Information]
- Wan, Z., Da Costa, G., Mackey, D., Erkal, D., Ferguson, A., Kuzma, P., Pancino, E., Peñarrubia, J., Sanna, N., Sollima, A., Oliver, W., Lewis, G., et al (2023). Dynamics in the outskirts of four Milky Way globular clusters: it's the tides that dominate. Monthly Notices of the Royal Astronomical Society, 519(1), 192-207. [More Information]
- Callingham, J., Jauzac, M., Lagattuta, D., Mahler, G., Boehm, C., Lewis, G., Eckert, D., Edge, A., Ettori, S. (2023). Joint HST, VLT/MUSE, and XMM-Newton observations to constrain the mass distribution of the two strong lensing galaxy clusters: MACS J0242.5-2132 and MACS J0949.8+1708. Monthly Notices of the Royal Astronomical Society, 522(1), 1118-1137. [More Information]
- Sandora, M., Airapetian, V., Barnes, L., Lewis, G., Pérez-Rodríguez, I. (2023). Multiverse Predictions for Habitability: Origin of Life Scenarios. Universe, 9(1). [More Information]
- Sandora, M., Airapetian, V., Barnes, L., Lewis, G. (2023). Multiverse Predictions for Habitability: Planetary Characteristics. Universe, 9(1). [More Information]
- Sandora, M., Airapetian, V., Barnes, L., Lewis, G. (2023). Multiverse Predictions for Habitability: Stellar and Atmospheric Habitability. Universe, 9(1). [More Information]
- Sharpe, C., Barnes, L., Lewis, G. (2023). On cosmological low entropy after the Big Bang: universal expansion and nucleosynthesis. General Relativity and Gravitation, 55(2). [More Information]
- Malik, U., Allam, S., Alves, O., Andrade-Oliveira, F., Asorey, J., Bacon, D., Bertin, E., Bocquet, S., Brooks, D., Burke, D., Lewis, G., et al (2023). OzDES Reverberation Mapping Program: Hβ lags from the 6-yr survey. Monthly Notices of the Royal Astronomical Society, 520(2), 2009-2023. [More Information]
- Yu, Z., Martini, P., Penton, A., Davis, T., Kochanek, C., Lewis, G., Lidman, C., Malik, U., Sharp, R., Tucker, B., et al (2023). OzDES Reverberation Mapping Programme: Mg II lags and R−L relation. Monthly Notices of the Royal Astronomical Society, 522(3), 4132-4147. [More Information]
- Koposov, S., Erkal, D., Li, T., Da Costa, G., Cullinane, L., Ji, A., Kuehn, K., Lewis, G., Pace, A., Shipp, N., Bland-Hawthorn, J., et al (2023). S5: Probing the Milky Way and Magellanic Clouds potentials with the 6D map of the Orphan-Chenab stream. Monthly Notices of the Royal Astronomical Society, 521(4), 4936-4962. [More Information]
- Shipp, N., Panithanpaisal, N., Necib, L., Sanderson, R., Erkal, D., Li, T., Santistevan, I., Wetzel, A., Cullinane, L., Ji, A., Lewis, G., Bland-Hawthorn, J., Sharma, S., et al (2023). Streams on FIRE: Populations of Detectable Stellar Streams in the Milky Way and FIRE. The Astrophysical Journal, 949(2). [More Information]
- Dam, L., Lewis, G., Brewer, B. (2023). Testing the cosmological principle with CatWISE quasars: a bayesian analysis of the number-count dipole. Monthly Notices of the Royal Astronomical Society, 525(1), 231-245. [More Information]
- Meldorf, C., Drlica-Wagner, A., Vincenzi, M., Annis, J., Dixon, M., Graur, O., Lidman, C., Möller, A., Nugent, P., Rose, B., Lewis, G., et al (2023). The Dark Energy Survey Supernova Program results: type Ia supernova brightness correlates with host galaxy dust. Monthly Notices of the Royal Astronomical Society, 518(2), 1985-2004. [More Information]
- Vincenzi, M., Frohmaier, C., Galbany, L., Glazebrook, K., Graur, O., Kelsey, L., Kessler, R., Kovacs, E., Lewis, G., Lidman, C., et al (2023). The Dark Energy Survey supernova program: Cosmological biases from supernova photometric classification. Monthly Notices of the Royal Astronomical Society, 518(1), 1106-1127. [More Information]
- Lilleengen, S., Lewis, G., Mackey, D., Pace, A., Shipp, N., Zucker, D., Bland-Hawthorn, J., Hilmi, T., Petersen, M., Erkal, D., et al (2023). The effect of the deforming dark matter haloes of the Milky Way and the Large Magellanic Cloud on the Orphan-Chenab stream. Monthly Notices of the Royal Astronomical Society, 518(1), 774-790. [More Information]
- Vogrinčič, R., Kos, J., Zwitter, T., Traven, G., Beeson, K., Cotar, K., Munari, U., Buder, S., Martell, S., Lewis, G., Hayden, M., Bland-Hawthorn, J., et al (2023). The GALAH survey: New diffuse interstellar bands found in residuals of 872 000 stellar spectra. Monthly Notices of the Royal Astronomical Society, 521(3), 3727-3748. [More Information]
- Savino, A., Weisz, D., Skillman, E., Dolphin, A., Cole, A., Kallivayalil, N., Wetzel, A., Anderson, J., Besla, G., Boylan-Kolchin, M., Lewis, G., et al (2023). The Hubble Space Telescope Survey of M31 Satellite Galaxies. II. The Star Formation Histories of Ultrafaint Dwarf Galaxies. The Astrophysical Journal, 956(2). [More Information]
- Doliva-Dolinsky, A., Martin, N., Yuan, Z., Savino, A., Weisz, D., Ferguson, A., Ibata, R., Kim, S., Lewis, G., McConnachie, A., et al (2023). The PAndAS View of the Andromeda Satellite System. IV. Global Properties. The Astrophysical Journal, 952(1). [More Information]
- Wang, C., Bolejko, K., Lewis, G. (2023). The redshift difference in gravitational lensed systems: a novel probe of cosmology. Monthly Notices of the Royal Astronomical Society, 525(2), 3006-3015. [More Information]
2022
- Nandakumar, G., Hayden, M., Sharma, S., Buder, S., Asplund, M., Bland-Hawthorn, J., De Silva, G., D’Orazi, V., Freeman, K., Kos, J., Lewis, G., Stello, D., Tepper Garcia, T., et al (2022). Combined APOGEE-GALAH stellar catalogues using the Cannon. Monthly Notices of the Royal Astronomical Society, 513(1), 232-255. [More Information]
- Tavangar, K., Ferguson, P., Shipp, N., Drlica-Wagner, A., Koposov, S., Erkal, D., Balbinot, E., García-Bellido, J., Kuehn, K., Lewis, G., et al (2022). From the Fire: A Deeper Look at the Phoenix Stream. The Astrophysical Journal, 925(2), 118. [More Information]
- Shajib, A., Glazebrook, K., Barone, T., Lewis, G., Jones, T., Tran, K., Buckley-Geer, E., Collett, T., Frieman, J., Jacobs, C. (2022). LensingETC: A Tool to Optimize Multifilter Imaging Campaigns of Galaxy-scale Strong Lensing Systems. The Astrophysical Journal, 938(2). [More Information]
- Hossen, M., Ema, S., Bolejko, K., Lewis, G. (2022). Mapping the cosmic mass distribution with stacked weak gravitational lensing and Doppler lensing. Monthly Notices of the Royal Astronomical Society, 509(4), 5142-5154. [More Information]
- Chen, R., Scolnic, D., Rozo, E., Rykoff, E., Popovic, B., Kessler, R., Vincenzi, M., Davis, T., Armstrong, P., Brout, D., Lewis, G., et al (2022). Measuring Cosmological Parameters with Type Ia Supernovae in redMaGiC Galaxies. The Astrophysical Journal, 938(1). [More Information]
- Milosevic, S., Micic, M., Lewis, G. (2022). Metallicity distribution of the progenitor of the Giant Stellar Stream in the Andromeda Galaxy. Monthly Notices of the Royal Astronomical Society, 511(2), 2868-2879. [More Information]
- Sandora, M., Airapetian, V., Barnes, L., Lewis, G., Pérez-Rodríguez, I. (2022). Multiverse Predictions for Habitability: Element Abundances. Universe, 8(12.0). [More Information]
- Malik, U., Sharp, R., Martini, P., Davis, T., Tucker, B., Yu, Z., Penton, A., Lewis, G., Calcino, J. (2022). Observational window effects on multi-object reverberation mapping. Monthly Notices of the Royal Astronomical Society, 516(3), 3238-3253. [More Information]
- Hossen, M., Ema, S., Bolejko, K., Lewis, G. (2022). Ringing the universe with cosmic emptiness: void properties through a combined analysis of stacked weak gravitational and Doppler lensing. Monthly Notices of the Royal Astronomical Society, 513(4), 5575-5587. [More Information]
- Li, T., Ji, A., Pace, A., Erkal, D., Koposov, S., Shipp, N., Da Costa, G., Cullinane, L., Kuehn, K., Lewis, G., Bland-Hawthorn, J., et al (2022). S 5: The Orbital and Chemical Properties of One Dozen Stellar Streams. The Astrophysical Journal, 928(1), 30. [More Information]
- Möller, A., Smith, M., Sako, M., Sullivan, M., Vincenzi, M., Wiseman, P., Armstrong, P., Asorey, J., Brout, D., Davis, T., Lewis, G., et al (2022). The dark energy survey 5-yr photometrically identified type Ia supernovae. Monthly Notices of the Royal Astronomical Society, 514(4), 5159-5177. [More Information]
- Ema, S., Hossen, M., Bolejko, K., Lewis, G. (2022). The density distributions of cosmic structures: Impact of the local environment on weak-lensing convergence. Monthly Notices of the Royal Astronomical Society, 509(2), 3004-3014. [More Information]
- Hughes, A., Spitler, L., Zucker, D., Nordlander, T., Simpson, J., Da Costa, G., Ting, Y., Li, C., Bland-Hawthorn, J., Buder, S., Hayden, M., Lewis, G., Sharma, S., et al (2022). The GALAH Survey: A New Sample of Extremely Metal-poor Stars Using a Machine-learning Classification Algorithm. The Astrophysical Journal, 930(1). [More Information]
- Hayden, M., Sharma, S., Bland-Hawthorn, J., Spina, L., Buder, S., Ciuca, I., Asplund, M., Casey, A., De Silva, G., D'Orazi, V., Lewis, G., Chen, B., Tepper Garcia, T., Wang, P., et al (2022). The GALAH survey: chemical clocks. Monthly Notices of the Royal Astronomical Society, 517(4), 5325-5339. [More Information]
- Buder, S., Lind, K., Ness, M., Feuillet, D., Horta, D., Monty, S., Buck, T., Nordlander, T., Bland-Hawthorn, J., Casey, A., Hayden, M., Lewis, G., Sharma, S., Stello, D., et al (2022). The GALAH Survey: Chemical tagging and chrono-chemodynamics of accreted halo stars with GALAH+ DR3 and Gaia eDR3. Monthly Notices of the Royal Astronomical Society, 510(2), 2407-2436. [More Information]
- Sharma, S., Hayden, M., Bland-Hawthorn, J., Stello, D., Buder, S., Zinn, J., Spina, L., Kallinger, T., Asplund, M., De Silva, G., Lewis, G., Chen, B., Tepper Garcia, T., Wang, P., et al (2022). The GALAH Survey: Dependence of elemental abundances on age and metallicity for stars in the Galactic disc. Monthly Notices of the Royal Astronomical Society, 510(1), 734-752. [More Information]
- Clark, J., Wright, D., Wittenmyer, R., Horner, J., Hinkel, N., ClertCrossed D Sign©, M., Carter, B., Buder, S., Hayden, M., Bland-Hawthorn, J., Lewis, G., Sharma, S., Stello, D., et al (2022). The GALAH Survey: Improving our understanding of confirmed and candidate planetary systems with large stellar surveys. Monthly Notices of the Royal Astronomical Society, 510(2), 2041-2060. [More Information]
- Oliver, W., Elahi, P., Lewis, G. (2022). The hierarchical structure of galactic haloes: generalized N-dimensional clustering with C luSTAR-ND. Monthly Notices of the Royal Astronomical Society, 514(4), 5767-5785. [More Information]
- Savino, A., Weisz, D., Skillman, E., Dolphin, A., Kallivayalil, N., Wetzel, A., Anderson, J., Besla, G., Boylan-Kolchin, M., Bullock, J., Lewis, G., et al (2022). The Hubble Space Telescope Survey of M31 Satellite Galaxies. I. RR Lyrae–based Distances and Refined 3D Geometric Structure. The Astrophysical Journal, 938(2). [More Information]
- Wang, C., Bolejko, K., Lewis, G. (2022). The Instantaneous Redshift Difference of Gravitationally Lensed Images: Theory and Observational Prospects. The Astrophysical Journal, 940(1). [More Information]
- Zinn, J., Stello, D., Elsworth, Y., Garciá, R., Kallinger, T., Mathur, S., Mosser, B., Hon, M., Bugnet, L., Jones, C., Sharma, S., Bland-Hawthorn, J., Lewis, G., et al (2022). The K2 Galactic Archaeology Program Data Release 3: Age-abundance Patterns in C1-C8 and C10-C18. The Astrophysical Journal, 926(2), 191. [More Information]
- Doliva-Dolinsky, A., Martin, N., Thomas, G., Ferguson, A., Ibata, R., Lewis, G., Mackey, D., McConnachie, A., Yuan, Z. (2022). The PAndAS View of the Andromeda Satellite System. III. Dwarf Galaxy Detection Limits. The Astrophysical Journal, 933(2). [More Information]
- Vitali, S., Arentsen, A., Starkenburg, E., Jofré, P., Martin, N., Aguado, D., Carlberg, R., González Hernández, J., Ibata, R., Kordopatis, G., Lewis, G., et al (2022). The Pristine Inner Galaxy Survey (PIGS) - IV. A photometric metallicity analysis of the Sagittarius dwarf spheroidal galaxy. Monthly Notices of the Royal Astronomical Society, 517(4), 6121-6139. [More Information]
- Dixon, M., Lidman, C., Mould, J., Kelsey, L., Brout, D., Möller, A., Wiseman, P., Sullivan, M., Galbany, L., Davis, T., Lewis, G., et al (2022). Using host galaxy spectroscopy to explore systematics in the standardization of Type Ia supernovae. Monthly Notices of the Royal Astronomical Society, 517(3), 4291-4304. [More Information]
2021
- Li, T., Koposov, S., Erkal, D., Ji, A., Shipp, N., Pace, A., Hilmi, T., Kuehn, K., Lewis, G., Mackey, D., Wan, Z., Bland-Hawthorn, J., Sharma, S., et al (2021). Broken into pieces: ATLAS and Aliqa Uma as one single stream. The Astrophysical Journal, 911(2), 149. [More Information]
- Kos, J., Bland-Hawthorn, J., Hayden, M., Lewis, G., Sharma, S., et al (2021). Erratum: The GALAH survey: Chemical homogeneity of the Orion complex (Monthly Notices of the Royal Astronomical Society (2021) 506 ((4232-4250) DOI: 10.1093/mnras/stab1767). Monthly Notices of the Royal Astronomical Society, 508(4), 4969. [More Information]
- Dam, L., Bolejko, K., Lewis, G. (2021). Exploring the redshift-space peculiar velocity field and its power spectrum. Journal of Cosmology and Astroparticle Physics, 2021 (9), 18. [More Information]
- List, F., Rodd, N., Lewis, G. (2021). Extracting the Galactic Center excess' source-count distribution with neural nets. Physical Review D, 104(12), 123022. [More Information]
- Sharma, S., Hayden, M., Bland-Hawthorn, J., Stello, D., Buder, S., Zinn, J., Kallinger, T., Asplund, M., De Silva, G., D'Orazi, V., Lewis, G., Chen, B., Khanna, S., Tepper Garcia, T., et al (2021). Fundamental relations for the velocity dispersion of stars in the Milky Way. Monthly Notices of the Royal Astronomical Society, 506(2), 1761-1776. [More Information]
- Ji, A., Koposov, S., Li, T., Erkal, D., Pace, A., Simon, J., Belokurov, V., Cullinane, L., Da Costa, G., Kuehn, K., Lewis, G., Bland-Hawthorn, J., et al (2021). Kinematics of Antlia 2 and Crater 2 from the Southern Stellar Stream Spectroscopic Survey (S 5). The Astrophysical Journal, 921(1), 32. [More Information]
- Simion, I., Shen, J., Koposov, S., Ness, M., Freeman, K., Bland-Hawthorn, J., Lewis, G. (2021). Mapping the tilt of the Milky Way bulge velocity ellipsoids with ARGOS and Gaia DR2. Monthly Notices of the Royal Astronomical Society, 502(2), 1740-1752. [More Information]
- Shipp, N., Erkal, D., Drlica-Wagner, A., Li, T., Pace, A., Koposov, S., Cullinane, L., Da Costa, G., Ji, A., Kuehn, K., Lewis, G., Wan, Z., Bland-Hawthorn, J., et al (2021). Measuring the Mass of the Large Magellanic Cloud with Stellar Streams Observed by. The Astrophysical Journal, 923(2), 149. [More Information]
- Wiseman, P., Sullivan, M., Smith, M., Frohmaier, C., Vincenzi, M., Graur, O., Popovic, B., Armstrong, P., Brout, D., Davis, T., Lewis, G., et al (2021). Rates and delay times of Type Ia supernovae in the Dark Energy Survey. Monthly Notices of the Royal Astronomical Society, 506(3), 3330-3348. [More Information]
- Hansen, T., Ji, A., Da Costa, G., Li, T., Casey, A., Pace, A., Cullinane, L., Erkal, D., Koposov, S., Kuehn, K., Lewis, G., Bland-Hawthorn, J., et al (2021). S5: The Destruction of a Bright Dwarf Galaxy as Revealed by the Chemistry of the Indus Stellar Stream. The Astrophysical Journal, 915(2), 103. [More Information]
- Casey, A., Ji, A., Hansen, T., Li, T., Koposov, S., Da Costa, G., Bland-Hawthorn, J., Cullinane, L., Erkal, D., Lewis, G., et al (2021). Signature of a massive rotating metal-poor star imprinted in the phoenix stellar stream*. The Astrophysical Journal, 921(1), 67. [More Information]
- McConnachie, A., Higgs, C., Thomas, G., Venn, K., Côté, P., Battaglia, G., Lewis, G. (2021). Solo dwarfs - III. exploring the orbital origins of isolated local group galaxies with gaia data release 2. Monthly Notices of the Royal Astronomical Society, 501(2), 2363-2377. [More Information]
- Higgs, C., McConnachie, A., Annau, N., Irwin, M., Battaglia, G., Côté, P., Lewis, G., Venn, K. (2021). Solo dwarfs II: The stellar structure of isolated Local Group dwarf galaxies. Monthly Notices of the Royal Astronomical Society, 503(1), 176-199. [More Information]
- Vincenzi, M., Sullivan, M., Graur, O., Brout, D., Davis, T., Frohmaier, C., Galbany, L., Gutiérrez, C., Hinton, S., Hounsell, R., Lewis, G., et al (2021). The Dark Energy Survey supernova programme: modelling selection efficiency and observed core-collapse supernova contamination. Monthly Notices of the Royal Astronomical Society, 505(2), 2819-2839. [More Information]
- Wan, Z., Oliver, W., Baumgardt, H., Lewis, G., Gieles, M., Henault-Brunet, V., De Boer, T., Balbinot, E., Da Costa, G., Mackey, D. (2021). The dynamics of the globular cluster NGC 3201 out to the Jacobi radius. Monthly Notices of the Royal Astronomical Society, 502(3), 4513-4525. [More Information]
- Munari, U., Traven, G., Masetti, N., Valisa, P., Righetti, G., Hambsch, F., Frigo, A., Cotar, K., De Silva, G., Freeman, K., Lewis, G., Sharma, S., et al (2021). The GALAH survey and symbiotic stars - I. Discovery and follow-up of 33 candidate accreting-only systems. Monthly Notices of the Royal Astronomical Society, 505(4), 6121-6154. [More Information]
- Martell, S., Simpson, J., Balasubramaniam, A., Buder, S., Sharma, S., Hon, M., Stello, D., Ting, Y., Bland-Hawthorn, J., de Silva, G., Hayden, M., Kos, J., Lewis, G., et al (2021). The GALAH survey: A census of lithium-rich giant stars. Monthly Notices of the Royal Astronomical Society, 505(4), 5340-5355. [More Information]
- Simpson, J., Martell, S., Buder, S., Bland-Hawthorn, J., Casey, A., De Silva, G., D’Orazi, V., Freeman, K., Hayden, M., Kos, J., Lewis, G., Sharma, S., Stello, D., Tepper Garcia, T., et al (2021). The GALAH survey: Accreted stars also inhabit the Spite plateau. Monthly Notices of the Royal Astronomical Society, 507(1), 43-54. [More Information]
- Cotar, K., Zwitter, T., Traven, G., Bland-Hawthorn, J., Buder, S., Hayden, M., Kos, J., Lewis, G., Martell, S., Nordlander, T., et al (2021). The GALAH survey: Characterization of emission-line stars with spectral modelling using autoencoders. Monthly Notices of the Royal Astronomical Society, 500(4), 4849-4865. [More Information]
- Kos, J., Bland-Hawthorn, J., Buder, S., Nordlander, T., Spina, L., Beeson, K., Lind, K., Asplund, M., Freeman, K., Hayden, M., Lewis, G., Sharma, S., et al (2021). The GALAH survey: Chemical homogeneity of the Orion complex. Monthly Notices of the Royal Astronomical Society, 506(3), 4232-4250. [More Information]
- Casagrande, L., Lin, J., Rains, A., Liu, F., Buder, S., Horner, J., Asplund, M., Lewis, G., Martell, S., Nordlander, T., Bland-Hawthorn, J., Hayden, M., Sharma, S., et al (2021). The GALAH survey: Effective temperature calibration from the InfraRed Flux Method in the Gaia system. Monthly Notices of the Royal Astronomical Society, 507(2), 2684-2696. [More Information]
- Zucker, D., Simpson, J., Martell, S., Lewis, G., Casey, A., Ting, Y., Horner, J., Nordlander, T., Wyse, R., Zwitter, T., Bland-Hawthorn, J., Hayden, M., Sharma, S., et al (2021). The GALAH Survey: No Chemical Evidence of an Extragalactic Origin for the Nyx Stream. Astrophysical Journal Letters, 912(2), L30. [More Information]
- Spina, L., Ting, Y., De Silva, G., Frankel, N., Sharma, S., Cantat-Gaudin, T., Joyce, M., Stello, D., Karakas, A., Asplund, M., Tepper Garcia, T., Bland-Hawthorn, J., Hayden, M., Lewis, G., et al (2021). The GALAH survey: Tracing the galactic disc with open clusters. Monthly Notices of the Royal Astronomical Society, 503(3), 3279. [More Information]
- Clark, J., Clerté, M., Hinkel, N., Unterborn, C., Wittenmyer, R., Horner, J., Wright, D., Carter, B., Morton, T., Spina, L., Bland-Hawthorn, J., Hayden, M., Lewis, G., Sharma, S., Simpson, J., et al (2021). The GALAH Survey: Using galactic archaeology to refine our knowledge of TESS target stars. Monthly Notices of the Royal Astronomical Society, 504(4), 4968-4989. [More Information]
- Zwitter, T., Kos, J., Buder, S., Crossed Cotar, K., Asplund, M., Bland-Hawthorn, J., Casey, A., De Silva, G., D’Orazi, V., Freeman, K., Hayden, M., Lewis, G., Sharma, S., Stello, D., et al (2021). The GALAH+ survey: a new library of observed stellar spectra improves radial velocities and hints at motions within M67. Monthly Notices of the Royal Astronomical Society, 508(3), 4202-4215. [More Information]
- Buder, S., Sharma, S., Kos, J., Amarsi, A., Nordlander, T., Lind, K., Martell, S., Asplund, M., Bland-Hawthorn, J., Casey, A., Hayden, M., Lewis, G., Stello, D., Tepper Garcia, T., et al (2021). The GALAH+ survey: Third data release. Monthly Notices of the Royal Astronomical Society, 506(1), 150-201. [More Information]
- Oliver, W., Elahi, P., Lewis, G., Power, C. (2021). The hierarchical structure of galactic haloes: Classification and characterization with halo-optics. Monthly Notices of the Royal Astronomical Society, 501(3), 4420-4437. [More Information]
- Lewis, G., Barnes, L. (2021). The one-way speed of light and the Milne universe. Publications of the Astronomical Society of Australia, 38, E007. [More Information]
- Arentsen, A., Starkenburg, E., Aguado, D., Martin, N., Placco, V., Carlberg, R., González Hernández, J., Hill, V., Jablonka, P., Kordopatis, G., Lewis, G., Wan, Z., et al (2021). The Pristine Inner Galaxy Survey (PIGS) III: Carbon-enhanced metal-poor stars in the bulge. Monthly Notices of the Royal Astronomical Society, 505(1), 1239-1253. [More Information]
- Lewis, G., Barnes, L. (2021). The trouble with “puddle thinking:” A user's guide to the Anthropic Principle. Journal and Proceedings of the Royal Society of New South Wales, 154, 6-11. [More Information]
- Barnes, L., Lewis, G. (2021). Under an iron sky: On the entropy at the start of the Universe. Publications of the Astronomical Society of Australia, 38, e061. [More Information]
- Grayling, M., Gutiérrez, C., Sullivan, M., Wiseman, P., Vincenzi, M., González-Gaitán, S., Tucker, B., Galbany, L., Kelsey, L., Lidman, C., Lewis, G., et al (2021). Understanding the extreme luminosity of DES14X2fna. Monthly Notices of the Royal Astronomical Society, 505(3), 3950-3967. [More Information]
2020
- Ng, A., Lewis, G. (2020). A geometric probe of cosmology - I. Gravitational lensing time delays and quasar reverberation mapping. Monthly Notices of the Royal Astronomical Society, 492(1), 1102-1109. [More Information]
- Wan, Z., Guglielmo, M., Lewis, G., Mackey, D., Ibata, R. (2020). A SkyMapper view of the large magellanic cloud: The dynamics of stellar populations. Monthly Notices of the Royal Astronomical Society, 492(1), 782-795. [More Information]
- List, F., Lewis, G. (2020). A unified framework for 21 cm tomography sample generation and parameter inference with progressively growing GANs. Monthly Notices of the Royal Astronomical Society, 493, 5913-5927. [More Information]
- Wheeler, A., Ness, M., Buder, S., Bland-Hawthorn, J., Silva, G., Hayden, M., Kos, J., Lewis, G., Martell, S., Sharma, S., et al (2020). Abundances in the Milky Way across Five Nucleosynthetic Channels from 4 Million LAMOST Stars. The Astrophysical Journal, 898(1), 58. [More Information]
- Chen, Y., Liu, X., Liao, W., Holgado, A., Guo, H., Gruendl, R., Morganson, E., Shen, Y., Zhang, K., Abbott, T., Lewis, G., et al (2020). Candidate periodically variable quasars from the Dark Energy Survey and the Sloan Digital Sky Survey. Monthly Notices of the Royal Astronomical Society, 499(2), 2245-2264. [More Information]
- Jibrail, A., Elahi, P., Lewis, G. (2020). Cosmological signatures of dark sector physics: The evolution of haloes and spin alignment. Monthly Notices of the Royal Astronomical Society, 492(2), 2369-2382. [More Information]
- Gutiérrez, C., Sullivan, M., Martinez, L., Bersten, M., Inserra, C., Smith, M., Anderson, J., Pan, Y., Pastorello, A., Galbany, L., Lewis, G., et al (2020). DES16C3cje: A low-luminosity, long-lived supernova. Monthly Notices of the Royal Astronomical Society, 496(1), 95-110. [More Information]
- Koposov, S., Boubert, D., Li, T., Erkal, D., Da Costa, G., Zucker, D., Ji, A., Kuehn, K., Lewis, G., Mackey, D., Wan, Z., Bland-Hawthorn, J., et al (2020). Discovery of a nearby 1700 kms1 star ejected from the Milky Way by Sgr A. Monthly Notices of the Royal Astronomical Society, 491(2), 2465-2480. [More Information]
- Smith, M., D'Andrea, C., Sullivan, M., Möller, A., Nichol, R., Thomas, R., Kim, A., Sako, M., Castander, F., Filippenko, A., Lewis, G., et al (2020). First cosmology results using supernovae ia from the dark energy survey: Survey overview, performance, and supernova spectroscopy. Astronomical Journal, 160(6), 1-21. [More Information]
- Smith, M., Sullivan, M., Wiseman, P., Kessler, R., Scolnic, D., Brout, D., D'Andrea, C., Davis, T., Foley, R., Frohmaier, C., Lewis, G., et al (2020). First cosmology results using type Ia supernovae from the dark energy survey: The effect of host galaxy properties on supernova luminosity. Monthly Notices of the Royal Astronomical Society, 494(3), 4426-4447. [More Information]
- List, F., Rodd, N., Lewis, G., Bhat, I. (2020). Galactic Center Excess in a New Light: Disentangling the Gamma-Ray Sky with Bayesian Graph Convolutional Neural Networks. Physical Review Letters, 125(24), 241102. [More Information]
- Lewis, G. (2020). Gravitational microlensing time delays at high optical depth: Image parities and the temporal properties of fast radio bursts. Monthly Notices of the Royal Astronomical Society, 497(2), 1583-1589. [More Information]
- Wittenmyer, R., Clark, J., Sharma, S., Stello, D., Horner, J., Kane, S., Stevens, C., Wright, D., Spina, L., Cotar, K., Bland-Hawthorn, J., De Silva, G., Kos, J., Lewis, G., Lin, J., et al (2020). K2-HERMES II. Planet-candidate properties from K2 Campaigns 1-13. Monthly Notices of the Royal Astronomical Society, 496(1), 851-863. [More Information]
- List, F., Elahi, P., Lewis, G. (2020). Lux Ex Tenebris: The Imprint of Annihilating Dark Matter on the Intergalactic Medium during Cosmic Dawn. The Astrophysical Journal, 904(2), 153. [More Information]
- Lewis, G., Tuthill, P. (2020). Microlensing and photon bunching: The impact of decoherence. Monthly Notices of the Royal Astronomical Society, 491(4), 5789-5792. [More Information]
- Wan, Z., Oliver, W., Lewis, G., Read, J., Collins, M. (2020). On the origin of the asymmetric dwarf galaxy distribution around andromeda. Monthly Notices of the Royal Astronomical Society, 492(1), 456-467. [More Information]
- Lidman, C., Tucker, B., Davis, T., Uddin, S., Asorey, J., Bolejko, K., Brout, D., Calcino, J., Carollo, D., Carr, A., Lewis, G., Scalzo, R., et al (2020). OzDES multi-object fibre spectroscopy for the Dark Energy Survey: Results and second data release. Monthly Notices of the Royal Astronomical Society, 496(1), 19-35. [More Information]
- Yu, Z., Martini, P., Davis, T., Gruendl, R., Hoormann, J., Kochanek, C., Lidman, C., Mudd, D., Peterson, B., Wester, W., Lewis, G., et al (2020). Quasar Accretion Disk Sizes from Continuum Reverberation Mapping in the DES Standard-star Fields. The Astrophysical Journal Supplement Series, 246(1), 16. [More Information]
- De Jaeger, T., Galbany, L., González-Gaitán, S., Kessler, R., Filippenko, A., Förster, F., Hamuy, M., Brown, P., Davis, T., Gutiérrez, C., Lewis, G., et al (2020). Studying type II supernovae as cosmological standard candles using the Dark Energy Survey. Monthly Notices of the Royal Astronomical Society, 495(4), 4860-4892. [More Information]
- Wiseman, P., Smith, M., Childress, M., Kelsey, L., Möller, A., Gupta, R., Swann, E., Angus, C., Brout, D., Davis, T., Lewis, G., et al (2020). Supernova host galaxies in the dark energy survey: I. Deep coadds, photometry, and stellar masses. Monthly Notices of the Royal Astronomical Society, 495(4), 4040-4060. [More Information]
- Scolnic, D., Smith, M., Massiah, A., Wiseman, P., Brout, D., Kessler, R., Davis, T., Foley, R., Galbany, L., Hinton, S., Lewis, G., et al (2020). Supernova Siblings: Assessing the Consistency of Properties of Type Ia Supernovae that Share the Same Parent Galaxies. Astrophysical Journal Letters, 896(1), 1-9. [More Information]
- Gao, X., Lind, K., Amarsi, A., Buder, S., Bland-Hawthorn, J., Campbell, S., Asplund, M., Casey, A., De Silva, G., Freeman, K., Hayden, M., Lewis, G., Sharma, S., et al (2020). The GALAH survey: A new constraint on cosmological lithium and Galactic lithium evolution from warm dwarf stars. Monthly Notices of the Royal Astronomical Society: Letters, 497(1), L30-L34. [More Information]
- Simpson, J., Martell, S., Da Costa, G., Horner, J., Wyse, R., Ting, Y., Asplund, M., Bland-Hawthorn, J., Buder, S., De Silva, G., Kos, J., Lewis, G., Sharma, S., et al (2020). The GALAH Survey: Chemically tagging the Fimbulthul stream to the globular cluster w Centauri. Monthly Notices of the Royal Astronomical Society, 491(3), 3374-3384. [More Information]
- Traven, G., Feltzing, S., Merle, T., Van Der Swaelmen, M., Cotar, K., Church, R., Zwitter, T., Ting, Y., Sahlholdt, C., Asplund, M., Bland-Hawthorn, J., Sharma, S., Lewis, G., et al (2020). The GALAH survey: Multiple stars and our Galaxy: I. A comprehensive method for deriving properties of FGK binary stars. Astronomy & Astrophysics, 638, 1-28. [More Information]
- Amarsi, A., Lind, K., Osorio, Y., Nordlander, T., Bergemann, M., Reggiani, H., Wang, E., Buder, S., Asplund, M., Barklem, P., Bland-Hawthorn, J., Lewis, G., Sharma, S., et al (2020). The GALAH Survey: Non-LTE departure coefficients for large spectroscopic surveys. Astronomy & Astrophysics, 642, 1-18. [More Information]
- Lin, J., Asplund, M., Ting, Y., Casagrande, L., Buder, S., Bland-Hawthorn, J., Casey, A., De Silva, G., D'Orazi, V., Freeman, K., Sharma, S., Hayden, M., Lewis, G., et al (2020). The GALAH survey: Temporal chemical enrichment of the galactic disc. Monthly Notices of the Royal Astronomical Society, 491(2), 2043-2056. [More Information]
- Wiseman, P., Pursiainen, M., Childress, M., Swann, E., Smith, M., Galbany, L., Lidman, C., Davis, T., Gutiérrez, C., Möller, A., Lewis, G., et al (2020). The host galaxies of 106 rapidly evolving transients discovered by the Dark Energy Survey. Monthly Notices of the Royal Astronomical Society, 498(2), 2575-2593. [More Information]
- Pursiainen, M., Gutiérrez, C., Wiseman, P., Childress, M., Smith, M., Frohmaier, C., Angus, C., Castro Segura, N., Kelsey, L., Sullivan, M., Lewis, G., et al (2020). The mystery of photometric twins DES17X1boj and DES16E2bjy. Monthly Notices of the Royal Astronomical Society, 494(4), 5576-5589. [More Information]
- Arentsen, A., Starkenburg, E., Martin, N., Hill, V., Ibata, R., Kunder, A., Schultheis, M., Venn, K., Zucker, D., Aguado, D., Lewis, G., Wan, Z., et al (2020). The Pristine Inner Galaxy Survey (PIGS) I: Tracing the kinematics of metal-poor stars in the Galactic bulge. Monthly Notices of the Royal Astronomical Society: Letters, 491(1), L11-L16. [More Information]
- Arentsen, A., Starkenburg, E., Martin, N., Aguado, D., Zucker, D., Prieto, C., Hill, V., Venn, K., Carlberg, R., González Hernández, J., Lewis, G., Wan, Z., et al (2020). The Pristine Inner Galaxy Survey (PIGS) II: Uncovering the most metal-poor populations in the inner Milky Way. Monthly Notices of the Royal Astronomical Society, 496(4), 4964-4978. [More Information]
- Varidel, M., Croom, S., Lewis, G., Fisher, D., Glazebrook, K., Catinella, B., Cortese, L., Krumholz, M., Bland-Hawthorn, J., Bryant, J., Lopez-Sanchez, A., Van De Sande, J., Vaughan, S., et al (2020). The SAMI galaxy survey: gas velocity dispersions in low-z star-forming galaxies and the drivers of turbulence. Monthly Notices of the Royal Astronomical Society, 495(2), 2265-2284. [More Information]
- Ji, A., Li, T., Hansen, T., Casey, A., Koposov, S., Pace, A., Mackey, D., Lewis, G., Simpson, J., Bland-Hawthorn, J., Wan, Z., et al (2020). The Southern Stellar Stream Spectroscopic Survey (S 5): Chemical Abundances of Seven Stellar Streams. Astronomical Journal, 160(4), 1-29. [More Information]
- Wan, Z., Lewis, G., Li, T., Simpson, J., Martell, S., Zucker, D., Mould, J., Erkal, D., Pace, A., Mackey, D., Bland-Hawthorn, J., Sharma, S., et al (2020). The tidal remnant of an unusually metal-poor globular cluster. Nature, 583(7818), 768-770. [More Information]
- MacAulay, E., Bacon, D., Nichol, R., Davis, T., Elvin-Poole, J., Brout, D., Carollo, D., Glazebrook, K., Hinton, S., Lewis, G., et al (2020). Weak lensing of Type Ia Supernovae from the Dark Energy Survey. Monthly Notices of the Royal Astronomical Society, 496(3), 4051-4059. [More Information]
2019
- List, F., Bhat, I., Lewis, G. (2019). A black box for dark sector physics: Predicting dark matter annihilation feedback with conditional GANs. Monthly Notices of the Royal Astronomical Society, 490(3), 3134-3143. [More Information]
- Casey, A., Lattanzio, J., Aleti, A., Dowe, D., Bland-Hawthorn, J., Buder, S., Lewis, G., Martell, S., Nordlander, T., Simpson, J., Sharma, S., et al (2019). A Data-driven Model of Nucleosynthesis with Chemical Tagging in a Lower-dimensional Latent Space. The Astrophysical Journal, 887(1), 1-17. [More Information]
- Preston, J., Collins, M., Ibata, R., Tollerud, E., Michael Rich, R., Bonaca, A., McConnachie, A., Mackey, D., Lewis, G., Martin, N., et al (2019). A dwarf disrupting - Andromeda XXVII and the North West Stream. Monthly Notices of the Royal Astronomical Society, 490(2), 2905-2917. [More Information]
- List, F., Iwanus, N., Elahi, P., Lewis, G. (2019). A novel scheme for Dark Matter Annihilation Feedback in cosmological simulations. Monthly Notices of the Royal Astronomical Society, 489(3), 4217-4232. [More Information]
- Weisz, D., Dolphin, A., Martin, N., Albers, S., Collins, M., Ferguson, A., Lewis, G., Dougal Mackey, A., McConnachie, A., Michael Rich, R., et al (2019). A rogues gallery of Andromeda's dwarf galaxies - II. Precise distances to 17 faint satellites. Monthly Notices of the Royal Astronomical Society, 489(1), 763-770. [More Information]
- Hoormann, J., Martini, P., Davis, T., King, A., Lidman, C., Mudd, D., Sharp, R., Sommer, N., Tucker, B., Yu, Z., Lewis, G., et al (2019). C IV black hole mass measurements with the Australian Dark Energy Survey (OzDES). Monthly Notices of the Royal Astronomical Society, 487(3), 3650-3663. [More Information]
- Weisz, D., Martin, N., Dolphin, A., Albers, S., Collins, M., Ferguson, A., Lewis, G., Mackey, D., McConnachie, A., Rich, R., et al (2019). Comparing the Quenching Times of Faint M31 and Milky Way Satellite Galaxies. Astrophysical Journal Letters, 885(1). [More Information]
- Abbott, T., Alarcon, A., Allam, S., Andersen, P., Andrade-Oliveira, F., Annis, J., Asorey, J., Avila, S., Bacon, D., Banik, N., Lewis, G., et al (2019). Cosmological Constraints from Multiple Probes in the Dark Energy Survey. Physical Review Letters, 122(17), 1-8. [More Information]
- Iwanus, N., Elahi, P., List, F., Lewis, G. (2019). Dark matter annihilation feedback in cosmological simulations - II. the influence on gas and halo structure. Monthly Notices of the Royal Astronomical Society, 485(1), 1420-1434. [More Information]
- Kos, J., Bland-Hawthorn, J., Asplund, M., Buder, S., Lewis, G., Lin, J., Martell, S., Ness, M., Sharma, S., De Silva, G., et al (2019). Discovery of a 21 Myr old stellar population in the Orion complex. Astronomy & Astrophysics, 631, 1-7. [More Information]
- Thomas, G., Annau, N., McConnachie, A., Fabbro, S., Teimoorinia, H., Côté, P., Cuillandre, J., Gwyn, S., Ibata, R., Starkenburg, E., Lewis, G., et al (2019). Dwarfs or giants? stellar metallicities and distances from ugrizg multiband photometry. The Astrophysical Journal, 886(1), 1-23. [More Information]
- Macaulay, E., Nichol, R., Bacon, D., Brout, D., Davis, T., Zhang, B., Bassett, B., Scolnic, D., Moller, A., D'Andrea, C., Lewis, G., et al (2019). First cosmological results using Type Ia supernovae from the Dark Energy Survey: Measurement of the Hubble constant. Monthly Notices of the Royal Astronomical Society, 486(2), 2184-2196. [More Information]
- Brout, D., Scolnic, D., Kessler, R., D'Andrea, C., Davis, T., Gupta, R., Hinton, S., Kim, A., Lasker, J., Lidman, C., Lewis, G., et al (2019). First Cosmology Results Using SNe Ia from the Dark Energy Survey: Analysis, Systematic Uncertainties, and Validation. The Astrophysical Journal, 874(2), 1-29. [More Information]
- Kessler, R., Brout, D., D'Andrea, C., Davis, T., Hinton, S., Kim, A., Lasker, J., Lidman, C., Macaulay, E., Moller, A., Lewis, G., et al (2019). First cosmology results using Type Ia supernova from the Dark Energy Survey: Simulations to correct supernova distance biases. Monthly Notices of the Royal Astronomical Society, 485(1), 1171-1187. [More Information]
- Abbott, T., Allam, S., Andersen, P., Angus, C., Asorey, J., Avelino, A., Avila, S., Bassett, B., Bechtol, K., Bernstein, G., Lewis, G., et al (2019). First Cosmology Results using Type Ia Supernovae from the Dark Energy Survey: Constraints on Cosmological Parameters. Astrophysical Journal Letters, 872(2), 1-9. [More Information]
- Reischke, R., Schafer, B., Bolejko, K., Lewis, G., Lautsch, M. (2019). Influence of the local Universe on weak gravitational lensing surveys. Monthly Notices of the Royal Astronomical Society, 486(4), 5061-5073. [More Information]
- Schuldt, S., Chirivì, G., Suyu, S., Ylldlrlm, A., Sonnenfeld, A., Halkola, A., Lewis, G. (2019). Inner dark matter distribution of the Cosmic Horseshoe (J1148+1930) with gravitational lensing and dynamics. Astronomy & Astrophysics, 631, 1-20. [More Information]
- Lewis, G. (2019). Is there a cosmological basis for E = mc2? General Relativity and Gravitation, 51(9), 1-6. [More Information]
- Dam, L., Bolejko, K., Lewis, G. (2019). Probing the independence within the dark sector in the fluid approximation. Journal of Cosmology and Astroparticle Physics, 2019 (12), 1-33. [More Information]
- Shipp, N., Li, T., Pace, A., Erkal, D., Drlica-Wagner, A., Yanny, B., Belokurov, V., Wester, W., Koposov, S., Kuehn, K., Lewis, G., Wan, Z., et al (2019). Proper Motions of Stellar Streams Discovered in the Dark Energy Survey. The Astrophysical Journal, 885(1), 1-18. [More Information]
- Diakogiannis, F., Lewis, G., Ibata, R., Guglielmo, M., Wilkinson, M., Power, C. (2019). Reliable mass calculation in spherical gravitating systems. Monthly Notices of the Royal Astronomical Society, 482(3), 3356-3372. [More Information]
- Fantin, N., Côté, P., McConnachie, A., Bergeron, P., Cuillandre, J., Gwyn, S., Ibata, R., Thomas, G., Carlberg, R., Fabbro, S., Lewis, G., et al (2019). The Canada-France Imaging Survey: Reconstructing the Milky Way Star Formation History from Its White Dwarf Population. The Astrophysical Journal, 887(2), 1-17. [More Information]
- Bland-Hawthorn, J., Sharma, S., Tepper Garcia, T., Binney, J., Freeman, K., Hayden, M., Kos, J., De Silva, G., Ellis, S., Lewis, G., Khanna, S., et al (2019). The GALAH survey and Gaia DR2: Dissecting the stellar disc's phase space by age, action, chemistry, and location. Monthly Notices of the Royal Astronomical Society, 486(1), 1167-1191. [More Information]
- Khanna, S., Sharma, S., Tepper Garcia, T., Bland-Hawthorn, J., Hayden, M., Asplund, M., Buder, S., Chen, B., De Silva, G., Freeman, K., Kos, J., Lewis, G., et al (2019). The GALAH survey and Gaia DR2: Linking ridges, arches, and vertical waves in the kinematics of the Milky Way. Monthly Notices of the Royal Astronomical Society, 489(4), 4962-4979. [More Information]
- Cotar, K., Zwitter, T., Kos, J., Munari, U., Martell, S., Asplund, M., Bland-Hawthorn, J., Buder, S., De Silva, G., Freeman, K., Sharma, S., Lewis, G., Stello, D., et al (2019). The GALAH survey: A catalogue of carbon-enhanced stars and CEMP candidates. Monthly Notices of the Royal Astronomical Society, 483(3), 3196-3212. [More Information]
- Buder, S., Lind, K., Ness, M., Asplund, M., Duong, L., Lin, J., Kos, J., Casagrande, L., Casey, A., Bland-Hawthorn, J., De Silva, G., Sharma, S., Hayden, M., Lewis, G., Stello, D., et al (2019). The GALAH survey: An abundance, age, and kinematic inventory of the solar neighbourhood made with TGAS. Astronomy & Astrophysics, 624, 1-30. [More Information]
- Simpson, J., Martell, S., Da Costa, G., Casey, A., Freeman, K., Horner, J., Ting, Y., Nataf, D., Lewis, G., Ness, M., Bland-Hawthorn, J., Kos, J., Sharma, S., et al (2019). The GALAH survey: Co-orbiting stars and chemical tagging. Monthly Notices of the Royal Astronomical Society, 482(4), 5302-5315. [More Information]
- Cotar, K., Zwitter, T., Traven, G., Kos, J., Asplund, M., Bland-Hawthorn, J., Buder, S., D'Orazi, V., De Silva, G., Lin, J., Sharma, S., Lewis, G., et al (2019). The GALAH survey: Unresolved triple Sun-like stars discovered by the Gaia mission. Monthly Notices of the Royal Astronomical Society, 487(2), 2474-2490. [More Information]
- Khanna, S., Sharma, S., Bland-Hawthorn, J., Hayden, M., Nataf, D., Ting, Y., Kos, J., Martell, S., Zwitter, T., De Silva, G., Lewis, G., Zucker, D., et al (2019). The GALAH survey: Velocity fluctuations in the Milky Way using Red Clump giants. Monthly Notices of the Royal Astronomical Society, 482(3), 4215-4232. [More Information]
- Lewis, G., Brewer, B., Wan, Z. (2019). The globular cluster population of NGC 1052-DF2: Evidence for rotation. Monthly Notices of the Royal Astronomical Society: Letters, 491(1), L1-L5. [More Information]
- Sharma, S., Stello, D., Bland-Hawthorn, J., Hayden, M., Zinn, J., Kallinger, T., Hon, M., Asplund, M., Buder, S., De Silva, G., Lewis, G., Bedding, T., Chen, B., Khanna, S., Li, T., et al (2019). The K2-HERMES survey: Age and metallicity of the thick disc. Monthly Notices of the Royal Astronomical Society, 490(4), 5335-5352. [More Information]
- Mackey, A., Ferguson, A., Huxor, A., Veljanoski, J., Lewis, G., McConnachie, A., Martin, N., Ibata, R., Irwin, M., Côté, P., et al (2019). The outer halo globular cluster system of M31 - III. Relationship to the stellar halo. Monthly Notices of the Royal Astronomical Society, 484(2), 1756-1789. [More Information]
- Varidel, M., Croom, S., Lewis, G., Brewer, B., Di Teodoro, E., Bland-Hawthorn, J., Bryant, J., Federrath, C., Foster-Guanzon, C., Glazebrook, K., Scalzo, R., Scott, N., et al (2019). The SAMI galaxy survey: Bayesian inference for gas disc kinematics using a hierarchical Gaussian mixture model. Monthly Notices of the Royal Astronomical Society, 485(3), 4024-4044. [More Information]
- Li, T., Koposov, S., Zucker, D., Lewis, G., Kuehn, K., Simpson, J., Ji, A., Shipp, N., Mao, Y., Geha, M., Wan, Z., Bland-Hawthorn, J., Sharma, S., et al (2019). The southern stellar stream spectroscopic survey (S5): Overview, target selection, data reduction, validation, and early science. Monthly Notices of the Royal Astronomical Society, 490(3), 3508-3531. [More Information]
- Mackey, D., Lewis, G., Brewer, B., Ferguson, A., Veljanoski, J., Huxor, A., Collins, M., Côté, P., Ibata, R., Irwin, M., Wan, Z., et al (2019). Two major accretion epochs in M31 from two distinct populations of globular clusters. Nature, 574(7776), 69-71. [More Information]
2018
- Herron, C., Gaensler, B., Lewis, G., McClure-Griffiths, N. (2018). Advanced Diagnostics for the Study of Linearly Polarized Emission. I. Derivation. The Astrophysical Journal, 853(1), 1-10. [More Information]
- Herron, C., Burkhart, B., Gaensler, B., Lewis, G., McClure-Griffiths, N., Bernardi, G., Carretti, E., Haverkorn, M., Kesteven, M., Poppi, S., et al (2018). Advanced Diagnostics for the Study of Linearly Polarized Emission. II. Application to Diffuse Interstellar Radio Synchrotron Emission. The Astrophysical Journal, 855(1), 1-33. [More Information]
- Lewis, G., Barnes, L., Sticka, M. (2018). Bell's Spaceships: The Views from Bow and Stern. Publications of the Astronomical Society of Australia, 35, 1-7. [More Information]
- Adermann, E., Elahi, P., Lewis, G., Power, C. (2018). Cosmic voids in evolving dark sector cosmologies: The high-redshift universe. Monthly Notices of the Royal Astronomical Society, 479(4), 4861-4877. [More Information]
- Gatti, M., Vielzeuf, P., Davis, C., Cawthon, R., Rau, M., DeRose, J., De Vicente, J., Alarcon, A., Rozo, E., Lewis, G., et al (2018). Dark Energy Survey Year 1 results: Cross-correlation redshifts - methods and systematics characterization. Monthly Notices of the Royal Astronomical Society, 477(2), 1664-1682. [More Information]
- Elvin-Poole, J., Crocce, M., Ross, A., Giannantonio, T., Rozo, E., Rykoff, E., Avila, S., Banik, N., Blazek, J., Lewis, G., et al (2018). Dark Energy Survey year 1 results: Galaxy clustering for combined probes. Physical Review D, 98(4), 042006-1-042006-20. [More Information]
- Hoyle, B., Gruen, D., Bernstein, G., Rau, M., De Vicente, J., Hartley, W., Gaztanaga, E., DeRose, J., Troxel, M., Lewis, G., et al (2018). Dark Energy Survey Year 1 Results: redshift distributions of the weak-lensing source galaxies. Monthly Notices of the Royal Astronomical Society, 478(1), 592-610. [More Information]
- Clark, H., Scott, P., Trotta, R., Lewis, G. (2018). Dark matter substructure cannot explain properties of the Fermi Galactic Centre excess. Journal of Cosmology and Astroparticle Physics, 2018 (7), 1-14. [More Information]
- Gschwend, J., Rossel, A., Ogando, R., Neto, A., Maia, M., da Costa, L., Lima, M., Pellegrini, P., Campisano, R., Lewis, G., et al (2018). DES science portal: Computing photometric redshifts. Astronomy and Computing, 25, 58-80. [More Information]
- Wan, Z., Kafle, P., Lewis, G., Mackey, D., Sharma, S., Ibata, R. (2018). Galactic cartography with SkyMapper - I. Population substructure and the stellar number density of the inner halo. Monthly Notices of the Royal Astronomical Society, 480(1), 1218-1228. [More Information]
- Barnes, L., Elahi, P., Salcido, J., Bower, R., Lewis, G., Theuns, T., Schaller, M., Crain, R., Schaye, J. (2018). Galaxy formation efficiency and the multiverse explanation of the cosmological constant with EAGLE simulations. Monthly Notices of the Royal Astronomical Society, 477(3), 3727-3743. [More Information]
- Kos, J., Bland-Hawthorn, J., Betters, C., Leon-Saval, S., Asplund, M., Buder, S., Casey, A., D’Orazi, V., De Silva, G., Freeman, K., Lewis, G., Sharma, S., Hayden, M., et al (2018). Holistic spectroscopy: Complete reconstruction of a wide-field, multiobject spectroscopic image using a photonic comb. Monthly Notices of the Royal Astronomical Society, 480(4), 5475-5494. [More Information]
- Guglielmo, M., Lane, R., Conn, B., Ho, A., Ibata, R., Lewis, G. (2018). On the origin of the Monoceros Ring - I. Kinematics, proper motions, and the nature of the progenitor. Monthly Notices of the Royal Astronomical Society, 474(4), 4584-4593. [More Information]
- Mudd, D., Martini, P., Zu, Y., Kochanek, C., Peterson, B., Kessler, R., Davis, T., Hoormann, J., King, A., Lidman, C., Lewis, G., et al (2018). Quasar Accretion Disk Sizes from Continuum Reverberation Mapping from the Dark Energy Survey. The Astrophysical Journal, 862(2). [More Information]
- Pursiainen, M., Childress, M., Smith, M., Prajs, S., Sullivan, M., Davis, T., Foley, R., Asorey, J., Calcino, J., Lewis, G., et al (2018). Rapidly evolving transients in the Dark Energy Survey. Monthly Notices of the Royal Astronomical Society, 481(1), 894-917. [More Information]
- Li, T., Simon, J., Pace, A., Torrealba, G., Kuehn, K., Drlica-Wagner, A., Bechtol, K., Vivas, A., van der Marel, R., Lewis, G., et al (2018). Ships Passing in the Night: Spectroscopic Analysis of Two Ultra-faint Satellites in the Constellation Carina. The Astrophysical Journal, 857(2), 1-20. [More Information]
- Fernando, N., Arias, V., Lewis, G., Ibata, R., Power, C. (2018). Stability of satellite planes in M31 II: Effects of the dark subhalo population. Monthly Notices of the Royal Astronomical Society, 473(2), 2212-2221. [More Information]
- Kos, J., De Silva, G., Buder, S., Bland-Hawthorn, J., Sharma, S., Asplund, M., D’Orazi, V., Duong, L., Freeman, K., Lewis, G., Bedding, T., et al (2018). The GALAH survey and Gaia DR2: (non-)existence of five sparse high-latitude open clusters. Monthly Notices of the Royal Astronomical Society, 480(4), 5242-5259. [More Information]
- Zwitter, T., Kos, J., Chiavassa, A., Buder, S., Traven, G., Cotar, K., Lin, J., Asplund, M., Bland-Hawthorn, J., Casey, A., De Silva, G., Sharma, S., Lewis, G., Stello, D., et al (2018). The GALAH survey: Accurate radial velocities and library of observed stellar template spectra. Monthly Notices of the Royal Astronomical Society, 481(1), 645-654. [More Information]
- Kos, J., Bland-Hawthorn, J., Freeman, K., Buder, S., Traven, G., De Silva, G., Sharma, S., Asplund, M., Duong, L., Lin, J., Stello, D., Lewis, G., et al (2018). The GALAH survey: Chemical tagging of star clusters and new members in the Pleiades. Monthly Notices of the Royal Astronomical Society, 473(4), 4612-4633. [More Information]
- Duong, L., Freeman, K., Asplund, M., Casagrande, L., Buder, S., Lind, K., Ness, M., Bland-Hawthorn, J., De Silva, G., D'Orazi, V., Kos, J., Lewis, G., Sharma, S., Stello, D., et al (2018). The GALAH survey: Properties of the Galactic disc(s) in the solar neighbourhood. Monthly Notices of the Royal Astronomical Society, 476(4), 5216-5232. [More Information]
- Buder, S., Asplund, M., Duong, L., Kos, J., Lind, K., Ness, M., Sharma, S., Bland-Hawthorn, J., Casey, A., De Silva, G., Lewis, G., Hayden, M., et al (2018). The GALAH Survey: Second data release. Monthly Notices of the Royal Astronomical Society, 478(4), 4513-4552. [More Information]
- Quillen, A., De Silva, G., Sharma, S., Hayden, M., Freeman, K., Bland-Hawthorn, J., Zerjal, M., Asplund, M., Buder, S., D’Orazi, V., Kos, J., Lewis, G., et al (2018). The GALAH survey: Stellar streams and how stellar velocity distributions vary with Galactic longitude, hemisphere, and metallicity. Monthly Notices of the Royal Astronomical Society, 478(1), 228-254. [More Information]
- Gao, X., Lind, K., Amarsi, A., Buder, S., Dotter, A., Nordlander, T., Asplund, M., Bland-Hawthorn, J., De Silva, G., D'Orazi, V., Kos, J., Lewis, G., Sharma, S., et al (2018). The GALAH survey: Verifying abundance trends in the open cluster M67 using non-LTE modelling. Monthly Notices of the Royal Astronomical Society, 481(2), 2666-2684. [More Information]
- Salcido, J., Bower, R., Barnes, L., Lewis, G., Elahi, P., Theuns, T., Schaller, M., Crain, R., Schaye, J. (2018). The impact of dark energy on galaxy formation. What does the future of our Universe hold? Monthly Notices of the Royal Astronomical Society, 477(3), 3744-3759. [More Information]
- McConnachie, A., Ibata, R., Martin, N., Ferguson, A., Collins, M., Gwyn, S., Irwin, M., Lewis, G., Mackey, A., Davidge, T., Arias, V., Conn, A., Bate, N., McMonigal, B., et al (2018). The Large-scale Structure of the Halo of the Andromeda Galaxy. II. Hierarchical Structure in the Pan-Andromeda Archaeological Survey. The Astrophysical Journal, 868(1), 1-36. [More Information]
- Kafle, P., Sharma, S., Lewis, G., Robotham, A., Driver, S. (2018). The need for speed: Escape velocity and dynamical mass measurements of the Andromeda galaxy. Monthly Notices of the Royal Astronomical Society, 475(3), 4043-4054. [More Information]
- Medling, A., Cortese, L., Croom, S., Green, A., Groves, B., Hampton, E., Ho, I., Davies, L., Kewley, L., Moffett, A., Schaefer, A., Bland-Hawthorn, J., Bloom, J., Bryant, J., Lewis, G., Scott, N., Van De Sande, J., et al (2018). The SAMI Galaxy Survey: Spatially resolving the main sequence of star formation. Monthly Notices of the Royal Astronomical Society, 475(4), 5194-5214. [More Information]
- Cicuéndez, L., Battaglia, G., Irwin, M., Bermejo-Climent, J., McMonigal, B., Bate, N., Lewis, G., Conn, A., de Boer, T., Gallart, C., Guglielmo, M., Fernando, N., et al (2018). Tracing the stellar component of low surface brightness Milky Way dwarf galaxies to their outskirts. Astronomy & Astrophysics, 609, 1-22. [More Information]
2017
- Diakogiannis, F., Lewis, G., Ibata, R., Guglielmo, M., Kafle, P., Wilkinson, M., Power, C. (2017). A novel JEAnS analysis of the Fornax dwarf using evolutionary algorithms: Mass follows light with signs of an off-centre merger. Monthly Notices of the Royal Astronomical Society, 470(2), 2034-2053. [More Information]
- Martin, N., Weisz, D., Albers, S., Bernard, E., Collins, M., Dolphin, A., Ferguson, A., Ibata, R., Laevens, B., Lewis, G., et al (2017). A Rogues' Gallery of Andromeda's Dwarf Galaxies. I. A Predominance of Red Horizontal Branches. The Astrophysical Journal, 850(1), 1-10. [More Information]
- Tie, S., Martini, P., Mudd, D., Ostrovski, F., Reed, S., Lidman, C., Kochanek, C., Davis, T., Sharp, R., Lewis, G., et al (2017). A Study of Quasar Selection in the Supernova Fields of the Dark Energy Survey. Astronomical Journal, 153(3), 1-15. [More Information]
- Kafle, P., Sharma, S., Robotham, A., Lewis, G., Driver, S. (2017). Architecture of the Andromeda galaxy: A quantitative analysis of clustering in the inner stellar halo. Monthly Notices of the Royal Astronomical Society, 464(4), 4858-4865. [More Information]
- Ibata, R., McConnachie, A., Cuillandre, J., Fantin, N., Haywood, M., Martin, N., Bergeron, P., Beckmann, V., Bernard, E., Lewis, G., et al (2017). Chemical Mapping of the Milky Way with the Canada-France Imaging Survey: A Non-parametric Metallicity-Distance Decomposition of the Galaxy. The Astrophysical Journal, 848(2), 1-20. [More Information]
- Pawlowski, M., Dabringhausen, J., Famaey, B., Flores, H., Hammer, F., Hensler, G., Ibata, R., Kroupa, P., Lewis, G., Libeskind, N., et al (2017). Considerations on how to investigate planes of satellite galaxies. Astronomische Nachrichten, 338(7), 854-861. [More Information]
- Adermann, E., Elahi, P., Lewis, G., Power, C. (2017). Cosmic voids in evolving dark sector cosmologies: The low-redshift universe. Monthly Notices of the Royal Astronomical Society, 468(3), 3381-3394. [More Information]
- Iwanus, N., Elahi, P., Lewis, G. (2017). Dark matter annihilation feedback in cosmological simulations - I: Code convergence and idealized haloes. Monthly Notices of the Royal Astronomical Society, 472(1), 1214-1225. [More Information]
- Mudd, D., Martini, P., Tie, S., Lidman, C., McMahon, R., Banerji, M., Davis, T., Peterson, B., Sharp, R., Seymour, N., Lewis, G., et al (2017). Discovery of a z = 0.65 post-starburst BAL quasar in the DES supernova fields. Monthly Notices of the Royal Astronomical Society, 468(3), 3682-3688. [More Information]
- Ibata, R., Lewis, G., Thomas, G., Martin, N., Chapman, S. (2017). Feeling the Pull: A Study of Natural Galactic Accelerometers. II. Kinematics and Mass of the Delicate Stellar Stream of the Palomar 5 Globular Cluster. The Astrophysical Journal, 842(2), 1-12. [More Information]
- Clark, H., Iwanus, N., Elahi, P., Lewis, G., Scott, P. (2017). Heating of galactic gas by dark matter annihilation in ultracompact minihalos. Journal of Cosmology and Astroparticle Physics, 2017 (048), 1-13. [More Information]
- Watts, A., Elahi, P., Lewis, G., Power, C. (2017). Large-scale structure topology in non-standard cosmologies: Impact of dark sector physics. Monthly Notices of the Royal Astronomical Society, 468(1), 59-68. [More Information]
- Cui, W., Power, C., Borgani, S., Knebe, A., Lewis, G., Murante, G., Poole, G. (2017). On the dynamical state of galaxy clusters: Insights from cosmological simulations - II. Monthly Notices of the Royal Astronomical Society, 464(2), 2502-2510. [More Information]
- Fernando, N., Arias, V., Guglielmo, M., Lewis, G., Ibata, R., Power, C. (2017). On the stability of satellite planes - I. Effects of mass, velocity, halo shape and alignment. Monthly Notices of the Royal Astronomical Society, 465(1), 641-652. [More Information]
- Childress, M., Lidman, C., Davis, T., Tucker, B., Asorey, J., Yuan, F., Abbott, T., Abdalla, F., Allam, S., Lewis, G., et al (2017). OzDES multifibre spectroscopy for the Dark Energy Survey: 3-yr results and first data release. Monthly Notices of the Royal Astronomical Society, 472(1), 273-288. [More Information]
- Herron, C., Geisbuesch, J., Landecker, T., Kothes, R., Gaensler, B., Lewis, G., McClure-Griffiths, N., Petroff, E. (2017). Polarization Gradient Study of Interstellar Medium Turbulence Using the Canadian Galactic Plane Survey. The Astrophysical Journal, 835(2), 1-19. [More Information]
- Herron, C., Federrath, C., Gaensler, B., Lewis, G., McClure-Griffiths, N., Burkhart, B. (2017). Probes of turbulent driving mechanisms in molecular clouds from fluctuations in synchrotron intensity. Monthly Notices of the Royal Astronomical Society, 466(2), 2272-2283. [More Information]
- Barnes, L., Lewis, G. (2017). Producing the deuteron in stars: Anthropic limits on fundamental constants. Journal of Cosmology and Astroparticle Physics, 2017 (7), 1-18. [More Information]
- Ibata, R., McConnachie, A., Cuillandre, J., Fantin, N., Haywood, M., Martin, N., Bergeron, P., Beckmann, V., Bernard, E., Lewis, G., et al (2017). The Canada-France Imaging Survey: First Results from the u-Band Component. The Astrophysical Journal, 848(2), 1-12. [More Information]
- Martell, S., Sharma, S., Buder, S., Duong, L., Schlesinger, K., Simpson, J., Lind, K., Ness, M., Marshall, J., Asplund, M., Bland-Hawthorn, J., De Silva, G., Kos, J., Huber, D., Lewis, G., Stello, D., et al (2017). The GALAH survey: Observational overview and Gaia DR1 companion. Monthly Notices of the Royal Astronomical Society, 465(3), 3203-3219. [More Information]
- Kos, J., Lin, J., Zwitter, T., Zerjal, M., Sharma, S., Bland-Hawthorn, J., Asplund, M., Casey, A., De Silva, G., Freeman, K., Bedding, T., Betters, C., Leon-Saval, S., Lewis, G., Stello, D., et al (2017). The GALAH survey: the data reduction pipeline. Monthly Notices of the Royal Astronomical Society, 464(2), 1259-1281. [More Information]
- Fung, K., Lewis, G., Wu, X. (2017). The Optimisation of Low-Acceleration Interstellar Relativisitic Rocket Trajectoried Using Genetic Algorithms. Acta Astronautica, 133, 258-268. [More Information]
2016
- Fung, K., Clark, H., Lewis, G., Wu, X. (2016). A computational approach to the twin paradox in curved spacetime. European Journal of Physics, 37(5), 1-12. [More Information]
- Lewis, G., Barnes, L. (2016). A fortunate Universe: Life in a Finely Tuned Cosmos. Cambridge: Cambridge University Press. [More Information]
- Thomas, G., Ibata, R., Famaey, B., Martin, N., Lewis, G. (2016). Exploring the reality of density substructures in the Palomar 5 stellar stream. Monthly Notices of the Royal Astronomical Society, 460(3), 2711-2719. [More Information]
- Ibata, R., Lewis, G., Martin, N. (2016). Feeling the pull: a study of natural Galactic accelerometers. I: photometry of the delicate stellar stream of the Palomar 5 globular cluster. The Astrophysical Journal, 819(1), 1-13. [More Information]
- Cui, W., Power, C., Biffi, V., Borgani, S., Murante, G., Fabjan, D., Knebe, A., Lewis, G., Poole, G. (2016). How does our choice of observable influence our estimation of the centre of a galaxy cluster? Insights from cosmological simulations. Monthly Notices of the Royal Astronomical Society, 456(3), 2566-2575. [More Information]
- Clark, H., Lewis, G., Scott, P. (2016). Investigating dark matter substructure with pulsar timing - I. Constraints on ultracompact minihaloes. Monthly Notices of the Royal Astronomical Society, 456(2), 1394-1401. [More Information]
- Clark, H., Lewis, G., Scott, P. (2016). Investigating dark matter substructure with pulsar timing - II. Improved limits on small-scale cosmology. Monthly Notices of the Royal Astronomical Society, 456(2), 1402-1409. [More Information]
- Conn, A., McMonigal, B., Bate, N., Lewis, G., Ibata, R., Martin, N., McConnachie, A., Ferguson, A., Irwin, M., Elahi, P., et al (2016). Major substructure in the M31 outer halo: Distances and metallicities along the giant stellar stream. Monthly Notices of the Royal Astronomical Society, 458(3), 3282-3298. [More Information]
- McMonigal, B., Bate, N., Conn, A., Mackey, A., Lewis, G., Irwin, M., Martin, N., McConnachie, A., Ferguson, A., Ibata, R., et al (2016). Major substructure in the M31 outer halo: The East Cloud. Monthly Notices of the Royal Astronomical Society, 456(1), 405-416. [More Information]
- Hinton, S., Davis, T., Lidman, C., Glazebrook, K., Lewis, G. (2016). MARZ: Manual and automatic redshifting software. Astronomy and Computing, 15, 61-71. [More Information]
- Mahdi, H., Elahi, P., Lewis, G., Power, C. (2016). Matter in the beam: Weak lensing, substructures and the temperature of dark matter. The Astrophysical Journal, 826(2), 1-6. [More Information]
- Arias, V., Guglielmo, M., Fernando, N., Lewis, G., Bland-Hawthorn, J., Bate, N., Conn, A., Irwin, M., Ferguson, A., Ibata, R., et al (2016). NGC 147, NGC 185 and CassII: A genetic approach to orbital properties, star formation and tidal debris. Monthly Notices of the Royal Astronomical Society, 456(2), 1654-1665. [More Information]
- Nord, B., Buckley-Geer, E., Lin, H., Diehl, H., Helsby, J., Kuropatkin, N., Amara, A., Collett, T., Allam, S., Lewis, G., et al (2016). Observation and Confirmation of Six Strong Lensing Systems in The Dark Energy Survey Science Verification Data. The Astrophysical Journal, 827(1), 1-16. [More Information]
- Lewis, G., Barnes, L., Kaushik, R. (2016). Primordial nucleosynthesis in the Rh = ct cosmology: Pouring cold water on the simmering Universe. Monthly Notices of the Royal Astronomical Society, 460(1), 291-296. [More Information]
- Bonnett, C., Troxel, M., Hartley, W., Amara, A., Leistedt, B., Becker, M., Bernstein, G., Bridle, S., Bruderer, C., Busha, M., et al (2016). Redshift distributions of galaxies in the Dark Energy Survey Science Verification shear catalogue and implications for weak lensing. Physical Review D, 94(4). [More Information]
- Higgs, C., McConnachie, A., Irwin, M., Bate, N., Lewis, G., Walker, M., Cote, P., Venn, K., Battaglia, G. (2016). Solo dwarfs I: Survey introduction and first results for the Sagittarius dwarf irregular galaxy. Monthly Notices of the Royal Astronomical Society, 458(2), 1678-1695. [More Information]
- Power, C., Robotham, A., Obreschkow, D., Hobbs, A., Lewis, G. (2016). Spurious haloes and discreteness-driven relaxation in cosmological simulations. Monthly Notices of the Royal Astronomical Society, 462(1), 474-489. [More Information]
- McMonigal, B., Lewis, G., Brewer, B., Irwin, M., Martin, N., McConnachie, A., Ibata, R., Ferguson, A., Mackey, A., Chapman, S. (2016). The elusive stellar halo of the Triangulum galaxy. Monthly Notices of the Royal Astronomical Society, 461(4), 4374-4388. [More Information]
- Vasei, K., Siana, B., Shapley, A., Quider, A., Alavi, A., Rafelski, M., Steidel, C., Pettini, M., Lewis, G. (2016). The Lyman Continuum Escape Fraction Of The Cosmic Horseshoe: A Test Of Indirect Estimates. The Astrophysical Journal, 831(1), 1-9. [More Information]
- Martin, N., Ibata, R., Lewis, G., McConnachie, A., Babul, A., Bate, N., Bernard, E., Chapman, S., Collins, M., Conn, A., McMonigal, B., et al (2016). The PAndAS view of the Andromeda satellite system. II. Detailed properties of 23 M31 dwarf spheroidal galaxies. The Astrophysical Journal, 833(2), 1-27. [More Information]
- Rykoff, E., Rozo, E., Hollowood, D., Bermeo-Hernandez, A., Jeltema, T., Mayers, J., Romer, A., Rooney, P., Saro, A., Vergara Cervantes, C., Lewis, G., et al (2016). The Redmapper Galaxy Cluster Catalog From Des Science Verification Data. The Astrophysical Journal Supplement Series, 224(1), 1-19. [More Information]
- Salomon, J., Ibata, R., Famaey, B., Martin, N., Lewis, G. (2016). The transverse velocity of the Andromeda system, derived from the M31 satellite population. Monthly Notices of the Royal Astronomical Society, 456(4), 4432-4440. [More Information]
- Brewer, B., Huer, D., Lewis, G. (2016). Trans-dimensional Bayesian inference for gravitational lens substructures. Monthly Notices of the Royal Astronomical Society: Letters, 455(2), 1819-1829. [More Information]
- Aslanyan, G., Price, L., Adams, J., Bringmann, T., Clark, H., Easther, R., Lewis, G., Scott, P. (2016). Ultracompact Minihalos as Probes of Inflationary Cosmology. Physical Review Letters, 117(14), 1-6. [More Information]
2015
- Oirschot,, P., Kwan,, J., Lewis, G. (2015). Another coincidence problem for ?CDM? The 13th Marcel Grossmann Meeting: On Recent Developments in Theoretical and Experimental General Relativity, Astrophysics and Relativistic Field Theories - Proceedings of the MG13 Meeting on General Relativity, 2012, : Education and research in Computer Aided Architectural Design in Europe.
- Collins, M., Martin, N., Rich, M., Ibata, R., Chapman, S., McConnachie, A., Ferguson, A., Irwin, M., Lewis, G. (2015). Comparing the observable properties of dwarf galaxies on and off the andromeda plane. Astrophysical Journal Letters, 799(1), 1-6. [More Information]
- Ibata, R., Famaey, B., Lewis, G., Ibata, N., Martin, N. (2015). EPPUR SI MUOVE: POSITIONAL AND KINEMATIC CORRELATIONS OF SATELLITE PAIRS IN THE LOW Z UNIVERSE. The Astrophysical Journal, 805(1), 1-10. [More Information]
- Koposov, S., Belokurov, V., Zucker, D., Lewis, G., Ibata, R., Olszewski, E., Lopez-Sanchez, A., Hyde, E. (2015). Exposing sgr tidal debris behind the Galactic disc with M giants selected in WISE(intersection)2MASS. Monthly Notices of the Royal Astronomical Society, 446(3), 3110-3117. [More Information]
- Elahi, P., Lewis, G., Power, C., Carlesi, E., Knebe, A. (2015). Hidden from view: Coupled dark sector physics and small scales. Monthly Notices of the Royal Astronomical Society, 452(2), 1341-1352. [More Information]
- Yuan, F., Lidman, C., Davis, T., Childress, M., Abdalla, F., Banerji, M., Buckley-Geer, E., Carnero Rosell, A., Carollo, D., Castander, F., Lewis, G., et al (2015). OzDES multifibre spectroscopy for the Dark Energy Survey: first-year operation and results. Monthly Notices of the Royal Astronomical Society, 452(3), 3047-3063. [More Information]
- Hyde, E., Keller, S., Zucker, D., Ibata, R., Siebert, A., Lewis, G., Penarrubia, J., Irwin, M., Gilmore, G., Lane, R., Conn, A., et al (2015). Selecting Sagittarius: Identification and chemical characterization of the Sagittarius stream. The Astrophysical Journal, 805(2), 1-13. [More Information]
- De Silva, G., Freeman, K., Bland-Hawthorn, J., Martell, S., Wylie-De Boer, E., Asplund, M., Keller, S., Sharma, S., Zucker, D., Zwitter, T., Lewis, G., Stello, D., et al (2015). The GALAH survey: Scientific motivation. Monthly Notices of the Royal Astronomical Society, 449(3), 2604-2617. [More Information]
- Bernard, E., Ferguson, A., Richardson, J., Irwin, M., Barker, M., Hidalgo, S., Aparicio, A., Chapman, S., Ibata, R., Lewis, G., et al (2015). The nature and origin of substructure in the outskirts of M31-II. Detailed star formation histories. Monthly Notices of the Royal Astronomical Society, 446(3), 2789-2801. [More Information]
- Sharp, R., Allen, J., Fogarty, L., Croom, S., Cortese, L., Green, A., Nielsen, J., Richards, S., Scott, N., Taylor, E., Barnes, L., Bland-Hawthorn, J., Bloom, J., Bryant, J., Lewis, G., McElroy, R., Pracy, M., Schaefer, A., et al (2015). The SAMI Galaxy Survey: cubism and covariance, putting round pegs into square holes. Monthly Notices of the Royal Astronomical Society, 446, 1551-1566. [More Information]
- Bryant, J., Owers, M., Robotham, A., Croom, S., Driver, S., Drinkwater, M., Lorente, N., Cortese, L., Scott, N., Colless, M., Schaefer, A., Konstantopoulos, I., Allen, J., Barnes, L., Bland-Hawthorn, J., Bloom, J., Cecil, G., Fogarty, L., Leon-Saval, S., McElroy, R., Lewis, G., Pracy, M., Richards, S., Sharp, R., et al (2015). The SAMI Galaxy Survey: instrument specification and target selection. Monthly Notices of the Royal Astronomical Society, 447, 2857-2879. [More Information]
- Bate, N., McMonigal, B., Lewis, G., Irwin, M., Gonzalez-Solares, E., Shanks, T., Metcalfe, N. (2015). The shell game: A panoramic view of Fornax. Monthly Notices of the Royal Astronomical Society, 453(1), 690-703. [More Information]
- Bernard, E., Ferguson, A., Chapman, S., Ibata, R., Irwin, M., Lewis, G., McConnachie, A. (2015). The spatially-resolved star formation history of the M31 outer disc. Monthly Notices of the Royal Astronomical Society: Letters, 453(1), L113-L117. [More Information]
2014
- Guglielmo, M., Lewis, G., Bland-Hawthorn, J. (2014). A genetic approach to the history of the Magellanic Clouds. Monthly Notices of the Royal Astronomical Society, 444(2), 1759-1774. [More Information]
- Crnojević, D., Ferguson, A., Irwin, M., McConnachie, A., Bernard, E., Fardal, M., Ibata, R., Lewis, G., Martin, N., Navarro, J., et al (2014). A PAndAS view of M31 dwarf elliptical satellites: NGC 147 and NGC 185. Monthly Notices of the Royal Astronomical Society, 445(4), 3862-3877. [More Information]
- Ibata, R., Ibata, N., Lewis, G., Martin, N., Conn, A., Elahi, P., Arias, V., Fernando, N. (2014). A thousand shadows of andromeda: Rotating planes of satellites in the millennium-II cosmological simulation. Astrophysical Journal Letters, 784(1), 1-5. [More Information]
- Mackey, A., Lewis, G., Collins, M., Bate, N., Ibata, R., Martin, N., Chapman, S., Conn, A., Elahi, P., Ferguson, A., McMonigal, B., et al (2014). Accretion in action: phase space coherence of stellar debris and globular clusters in Andromeda' s South-West Cloud. Monthly Notices of the Royal Astronomical Society: Letters, 445(1), L89-L93. [More Information]
- Diakogiannis, F., Lewis, G., Ibata, R. (2014). Dynamical modelling of NGC 6809: Selecting the best model using bayesian inference. Monthly Notices of the Royal Astronomical Society, 437(4), 3172-3182. [More Information]
- Mahdi, H., van Beek, M., Elahi, P., Lewis, G., Power, C., Killedar, M. (2014). Gravitational lensing in WDM cosmologies: the cross-section for giant arcs. Monthly Notices of the Royal Astronomical Society, 441(3), 1954-1963. [More Information]
- Carlesi, E., Knebe, A., Lewis, G., Wales, S., Yepes, G. (2014). Hydrodynamical simulations of coupled and uncoupled quintessence models-I. Halo properties and the cosmic web. Monthly Notices of the Royal Astronomical Society, 439(3), 2943-2957. [More Information]
- Carlesi, E., Knebe, A., Lewis, G., Yepes, G. (2014). Hydrodynamical simulations of coupled and uncoupled quintessence models-II. galaxy clusters. Monthly Notices of the Royal Astronomical Society, 439(3), 2958-2969. [More Information]
- Bate, N., Conn, A., McMonigal, B., Lewis, G., Martin, N., McConnachie, A., Veljanoski, J., Mackey, A., Ferguson, A., Ibata, R., et al (2014). Major substructure in the M31 outer halo: The south-west cloud. Monthly Notices of the Royal Astronomical Society, 437(4), 3362-3372. [More Information]
- Avelino, P., Bolejko, K., Lewis, G. (2014). Nonlinear Chaplygin gas cosmologies. Physical Review D, 89(10), 103004-1-103004-6. [More Information]
- Kafle, P., Sharma, S., Lewis, G., Bland-Hawthorn, J. (2014). On the shoulders of giants: Properties of the stellar halo and the milky way mass distribution. The Astrophysical Journal, 794(59), 1-17. [More Information]
- Belokurov, V., Koposov, S., Evans, N., Penarrubia, J., Irwin, M., Smith, M., Lewis, G., Gieles, M., Wilkinson, M., Gilmore, G., et al (2014). Precession of the sagittarius stream. Monthly Notices of the Royal Astronomical Society, 437(1), 116-131. [More Information]
- Redlich, M., Bolejko, K., Meyer, S., Lewis, G., Bartelmann, M. (2014). Probing spatial homogeneity with LTB models: A detailed discussion. Astronomy & Astrophysics, 570, 1-17. [More Information]
- Diakogiannis, F., Lewis, G., Ibata, R. (2014). Resolving the mass-anisotropy degeneracy of the spherically symmetric jeans equation - I. Theoretical foundation. Monthly Notices of the Royal Astronomical Society, 443(1), 598-609. [More Information]
- Diakogiannis, F., Lewis, G., Ibata, R. (2014). Resolving the mass-anisotropy degeneracy of the spherically symmetric jeans equation - II. Optimum smoothing and model validation. Monthly Notices of the Royal Astronomical Society, 443(1), 610-623. [More Information]
- McMonigal, B., Bate, N., Lewis, G., Irwin, M., Battaglia, G., Ibata, R., Martin, N., McConnachie, A., Guglielmo, M., Conn, A. (2014). Sailing under the Magellanic Clouds: a DECam view of the Carina dwarf. Monthly Notices of the Royal Astronomical Society, 444(4), 3139-3149. [More Information]
- Ibata, R., Lewis, G., McConnachie, A., Martin, N., Irwin, M., Ferguson, A., Babul, A., Bernard, E., Chapman, S., Collins, M., et al (2014). The large-scale structure of the halo of the Andromeda galaxy. I. Global stellar density, morphology and metallicity properties. The Astrophysical Journal, 780(2), 1-20. [More Information]
- Collins, M., Chapman, S., Rich, R., Ibata, R., Martin, N., Irwin, M., Bate, N., Lewis, G., Penarrubia, J., Arimoto, N., et al (2014). The masses of local group dwarf spheroidal galaxies: The death of the universal mass profile. The Astrophysical Journal, 783(1), 1-14. [More Information]
- Huxor, A., Mackey, A., Ferguson, A., Irwin, M., Martin, N., Tanvir, N., Veljanoski, J., McConnachie, A., Fishlock, C., Ibata, R., Lewis, G. (2014). The outer halo globular cluster system of M31 - I. the final PAndAS catalogue. Monthly Notices of the Royal Astronomical Society, 442(3), 2165-2187. [More Information]
- Veljanoski, J., Mackey, A., Ferguson, A., Huxor, A., Cote, P., Irwin, M., Tanvir, N., Penarrubia, J., Bernard, E., Fardal, M., Lewis, G., et al (2014). The outer halo globular cluster system of M31 - II. Kinematics. Monthly Notices of the Royal Astronomical Society, 442(4), 2929-2950. [More Information]
- Martin, N., Ibata, R., Rich, R., Collins, M., Fardal, M., Irwin, M., Lewis, G., McConnachie, A., Babul, A., Bate, N., Conn, A., et al (2014). The PAndAS field of streams: Stellar structures in the milky way halo toward andromeda and triangulum. The Astrophysical Journal, 787(1), 1-10. [More Information]
- Ibata, N., Ibata, R., Famaey, B., Lewis, G. (2014). Velocity anti-correlation of diametrically opposed galaxy satellites in the low-redshift Universe. Nature, 511(7511), 563-566. [More Information]
- Elahi, P., Mahdi, H., Power, C., Lewis, G. (2014). Warm dark haloes accretion histories and their gravitational signatures. Monthly Notices of the Royal Astronomical Society, 444(3), 2333-2345. [More Information]
2013
- Collins, M., Chapman, S., Rich, R., Ibata, R., Martin, N., Irwin, M., Bate, N., Lewis, G., Penarrubia, J., Arimoto, N., et al (2013). A kinematic study of the andromeda dwarf spheroidal system. The Astrophysical Journal, 768(2), 1-36. [More Information]
- Mackey, A., Huxor, A., Martin, N., Ferguson, A., Dotter, A., McConnachie, A., Ibata, R., Irwin, M., Lewis, G., Sakari, C., et al (2013). A peculiar faint satellite in the remote outer halo of M31. Astrophysical Journal Letters, 770(2), 1-3. [More Information]
- Ibata, R., Lewis, G., Conn, A., Irwin, M., McConnachie, A., Chapman, S., Collins, M., Fardal, M., Ferguson, A., Ibata, N., et al (2013). A vast, thin plane of corotating dwarf galaxies orbiting the Andromeda galaxy. Nature, 493(7430), 62-65. [More Information]
- Freeman, K., Ness, M., Wylie-De Boer, E., Athanassoula, E., Bland-Hawthorn, J., Asplund, M., Lewis, G., Yong, D., Lane, R., Kiss, L., et al (2013). ARGOS - II. The Galactic bulge survey. Monthly Notices of the Royal Astronomical Society, 428(4), 3660-3670. [More Information]
- Ness, M., Freeman, K., Athanassoula, E., Wylie-De Boer, E., Bland-Hawthorn, J., Asplund, M., Lewis, G., Yong, D., Lane, R., Kiss, L. (2013). ARGOS - III. Stellar populations in the Galactic bulge of the Milky Way. Monthly Notices of the Royal Astronomical Society, 430, 836-857. [More Information]
- Ness, M., Freeman, K., Athanassoula, E., Wylie-De Boer, E., Bland-Hawthorn, J., Asplund, M., Lewis, G., Yong, D., Lane, R., Kiss, L., et al (2013). ARGOS - IV. The kinematics of the Milky Way bulge. Monthly Notices of the Royal Astronomical Society, 432(3), 2092-2103. [More Information]
- Ibata, R., Lewis, G., Martin, N., Bellazzini, M., Correnti, M. (2013). Does the Sagittarius Stream Constrain the Milky Way Halo to be Triaxial? Astrophysical Journal Letters, 765(1), 1-5. [More Information]
- Chapman, S., Widrow, L., Collins, M., Dubinski, J., Ibata, R., Rich, R., Ferguson, A., Irwin, M., Lewis, G., Martin, N., et al (2013). Dynamics in the satellite system of Triangulum: is And XXII a dwarf satellite of M33? Monthly Notices of the Royal Astronomical Society, 430(1), 37-49. [More Information]
- Fardal, M., Weinberg, M., Babul, A., Irwin, M., Guhathakurta, P., Gilbert, K., Ferguson, A., Ibata, R., Lewis, G., Tanvir, N., et al (2013). Inferring the Andromeda Galaxy's mass from its giant southern stream with Bayesian simulation sampling. Monthly Notices of the Royal Astronomical Society, 434(4), 2779-2802. [More Information]
- Veljanoski, J., Ferguson, A., Mackey, A., Huxor, A., Irwin, M., Cote, P., Tanvir, N., Bernard, E., Chapman, S., Ibata, R., Lewis, G., et al (2013). Kinematics of outer halo globular clusters in M31. Astrophysical Journal Letters, 768(2), 1-5. [More Information]
- Lewis, G. (2013). Matter matters: Unphysical properties of the Rh = ct universe. Monthly Notices of the Royal Astronomical Society, 432(3), 2324-2330. [More Information]
- Kafle, P., Sharma, S., Lewis, G., Bland-Hawthorn, J. (2013). Metallicity bias in the kinematics of the Milky Way Stellar Halo. Monthly Notices of the Royal Astronomical Society, 430(4), 2973-2978. [More Information]
- Veljanoski, J., Ferguson, A., Huxor, A., Mackey, A., Fishlock, C., Irwin, M., Tanvir, N., Chapman, S., Ibata, R., Lewis, G., et al (2013). Newly discovered globular clusters in NGC 147 and NGC 185 from PAndAS. Monthly Notices of the Royal Astronomical Society, 435(4), 3654-3666. [More Information]
- Lewis, G., Braun, R., McConnachie, A., Irwin, M., Ibata, R., Chapman, S., Ferguson, A., Martin, N., Fardal, M., Dubinski, J., et al (2013). PAndAS in the mist: The stellar and gaseous mass within the halos of M31 and M33. The Astrophysical Journal, 763(1), 1-10. [More Information]
- Lewis, G. (2013). Phantom energy and the Cosmic Horizon: Rh is still not a horizon!. Monthly Notices of the Royal Astronomical Society: Letters, 431(1), L25-L27. [More Information]
- Trowland, H., Lewis, G., Bland-Hawthorn, J. (2013). The cosmic history of the spin of dark matter halos within the large-scale structure. The Astrophysical Journal, 762, 1-12. [More Information]
- Martin, N., Ibata, R., McConnachie, A., Mackey, A., Ferguson, A., Irwin, M., Lewis, G., Fardal, M. (2013). The PAndAS view of the andromeda satellite system. I. A Bayesian search for dwarf galaxies using spatial and color-magnitude information. The Astrophysical Journal, 776(2), 1-18. [More Information]
- Conn, A., Lewis, G., Ibata, R., Parker, Q., Zucker, D., McConnachie, A., Martin, N., Valls-Gabaud, D., Tanvir, N., Irwin, M., et al (2013). The three-dimensional structure of the m31 satellite system; Strong evidence for an inhomogeneous distribution of satellites. The Astrophysical Journal, 766(2), 1-16. [More Information]
- Cockcroft, R., McConnachie, A., Harris, W., Ibata, R., Irwin, M., Ferguson, A., Fardal, M., Babul, A., Chapman, S., Lewis, G., et al (2013). Unearthing foundations of a cosmic cathedral: searching the stars for M33's halo. Monthly Notices of the Royal Astronomical Society, 428(2), 1248-1262. [More Information]
- Mackey, A., Huxor, A., Ferguson, A., Irwin, M., Veljanoski, J., McConnachie, A., Ibata, R., Lewis, G., Tanvir, N. (2013). Young accreted globular clusters in the outer halo of M31. Monthly Notices of the Royal Astronomical Society, 429(1), 281-293. [More Information]
2012
- Conn, A., Ibata, R., Lewis, G., Parker, Q., Zucker, D., Martin, N., McConnachie, A., Irwin, M., Tanvir, N., Fardal, M., et al (2012). A Bayesian Approach to Locating the Red Giant Branch Tip Magnitude. II. Distances to the Satellites of M31. The Astrophysical Journal, 758(1), 1-19. [More Information]
- McMonigal, B., Lewis, G., O'Byrne, P. (2012). Alcubierre warp drive: On the matter of matter. Physical Review D, 85(6), 1-11. [More Information]
- Fogarty, L., Bland-Hawthorn, J., Croom, S., Green, A., Bryant, J., Lawrence, J., Richards, S., Allen, J., Bauer, A., Birchall, M., Lewis, G., Trowland, H., Leon-Saval, S., Min, S., Trinh, C., et al (2012). First science with SAMI: A serendipitously discovered galactic wind in ESO 185-G031. The Astrophysical Journal, 761(2), 1-12. [More Information]
- Killedar, M., Lasky, P., Lewis, G., Fluke, C. (2012). Gravitational lensing with three-dimensional ray tracing. Monthly Notices of the Royal Astronomical Society, 420(1), 155-169. [More Information]
- Lewis, G., van Oirschot, P. (2012). How does the Hubble sphere limit our view of the universe? Monthly Notices of the Royal Astronomical Society: Letters, 423(1), L26-L29. [More Information]
- Barnes, L., Bolejko, K., Lewis, G. (2012). Letters. Australian Physics, 49(5), 138-139.
- Kwan, J., Lewis, G., Linder, E. (2012). Mapping growth and gravity with robust redshift space distortions. The Astrophysical Journal, 748(2), 1-12. [More Information]
- Garsden, H., Bate, N., Lewis, G. (2012). Probing planetary mass dark matter in galaxies: Gravitational nanolensing of multiply imaged quasars. Monthly Notices of the Royal Astronomical Society, 420(4), 3574-3586. [More Information]
- Conn, B., Noel, N., Rix, H., Lane, R., Lewis, G., Irwin, M., Martin, N., Ibata, R., Dolphin, A., Chapman, S. (2012). Slicing the monoceros overdensity with suprime-cam. The Astrophysical Journal, 754(2), 1-15. [More Information]
- McCavana, T., Micic, M., Lewis, G., Sinha, M., Sharma, S., Holley-Bocklemann, K., Bland-Hawthorn, J. (2012). The lives of high-redshift mergers. Monthly Notices of the Royal Astronomical Society, 424(1), 361-371. [More Information]
- Ness, M., Freeman, K., Athanassoula, E., Wylie-De Boer, E., Bland-Hawthorn, J., Lewis, G., Yong, D., Asplund, M., Lane, R., Kiss, L., et al (2012). The origin of the split red clump in the galactic bulge of the milky way. The Astrophysical Journal, 756(1), 1-8. [More Information]
- Davidge, T., McConnachie, A., Fardal, M., Fliri, J., Valls-Gabaud, D., Chapman, S., Lewis, G., Rich, R. (2012). The recent stellar archeology of M31 - The nearest red disk galaxy. The Astrophysical Journal, 751(1), 1-26. [More Information]
- Koposov, S., Belokurov, V., Evans, N., Gilmore, G., Gieles, M., Irwin, M., Lewis, G., Neiderste-Ostholt, M., Penarrubia, J., Smith, M., et al (2012). The sagittarius streams in the southern galactic hemisphere. The Astrophysical Journal, 750(1), 1-9. [More Information]
- Bernard, E., Ferguson, A., Barker, M., Hidalgo, S., Ibata, R., Irwin, M., Lewis, G., McConnachie, A., Monelli, M., Chapman, S. (2012). The star formation history and dust content in the far outer disc of M31. Monthly Notices of the Royal Astronomical Society, 420(3), 2625-2643. [More Information]
- Tanvir, N., Mackey, A., Ferguson, A., Huxor, A., Read, J., Lewis, G., Irwin, J., Chapman, S., Ibata, R., Wilkinson, M., et al (2012). The structure of star clusters in the outer halo of M31. Monthly Notices of the Royal Astronomical Society, 422(1), 162-184. [More Information]
- Croom, S., Lawrence, J., Bland-Hawthorn, J., Bryant, J., Fogarty, L., Richards, S., Goodwin, M., Farrell, T., Miziarski, S., Heald, R., Leon-Saval, S., Lewis, G., Min, S., Trinh, C., Trowland, H., et al (2012). The Sydney-AAO Multi-object Integral field spectrograph. Monthly Notices of the Royal Astronomical Society, 421(1), 872-893. [More Information]
- Callingham, J., Farrell, S., Gaensler, B., Lewis, G., Middleton, M. (2012). The x-ray transient 2XMMi J003833.3+402133: A candidate magnetar at high galactic latitude. The Astrophysical Journal, 757(2), 1-9. [More Information]
2011
- Conn, A., Lewis, G., Ibata, R., Parker, Q., Zucker, D., McConnachie, A., Martin, N., Irwin, M., Tanvir, N., Fardal, M., et al (2011). A Bayesian Approach to Locating the Red Giant Branch Tip Magnitude. I. The Astrophysical Journal, 740(69), 1-11. [More Information]
- Conn, B., Pasquali, A., Pompei, E., Lane, R., Chene, A., Smith, R., Lewis, G. (2011). A new collisional ring galaxy at z = 0.111: Auriga's Wheel. The Astrophysical Journal, 741(2), 80-1-80-6. [More Information]
- Lane, R., Kiss, L., Lewis, G., Ibata, R., Siebert, A., Bedding, T., Szekely, G., Szabo, G. (2011). AAOmega spectroscopy of 29 351 stars in fields centered on ten Galactic globular clusters. Astronomy & Astrophysics, 530, A31-1-A31-6. [More Information]
- Carlberg, R., Richer, H., McConnachie, A., Irwin, M., Ibata, R., Dotter, A., Chapman, S., Fardal, M., Ferguson, A., Lewis, G., et al (2011). Density variations in the NW Stars Stream of M31*. The Astrophysical Journal, 731(2), A124-1-A124-10. [More Information]
- Huxor, A., Ferguson, A., Tanvir, N., Irwin, M., Mackey, A., Ibata, R., Bridges, T., Chapman, S., Lewis, G. (2011). Exploring the properties of the M31 halo globular cluster system. Monthly Notices of the Royal Astronomical Society, 414(1), 770-780. [More Information]
- Kedziora, D., Garsden, H., Lewis, G. (2011). Gravitational microlensing as a probe of the electron-scattering region in Q2237+0305. Monthly Notices of the Royal Astronomical Society, 415(2), 1409-1418. [More Information]
- Garsden, H., Bate, N., Lewis, G. (2011). Gravitational microlensing of a reverberating quasar broad-line region - I. Method and qualitative results. Monthly Notices of the Royal Astronomical Society, 418(2), 1012-1027. [More Information]
- Brewer, B., Lewis, G., Belokurov, V., Irwin, M., Bridges, T., Evans, N. (2011). Modelling of the Complex CASSOWARY/SLUGS Gravitational Lenses. Monthly Notices of the Royal Astronomical Society, 412(4), 1-9. [More Information]
- Penarrubia, J., Zucker, D., Irwin, M., Hyde, E., Lane, R., Lewis, G., Gilmore, G., Evans, N., Belokurov, V. (2011). No Evidence for Internal Rotation in the Remnant Core of the Sagittarius Dwarf. Astrophysical Journal Letters, 727, L2-1-L2-5. [More Information]
- Richardson, J., Irwin, M., McConnachie, A., Martin, N., Dotter, A., Ferguson, A., Ibata, R., Chapman, S., Lewis, G., Tanvir, N., et al (2011). PAndAS' progeny: Extending the M31 dwarf galaxy CABAL. The Astrophysical Journal, 732(2), 76-1-76-14. [More Information]
- Varghese, A., Ibata, R., Lewis, G. (2011). Stellar streams as probes of dark halo mass and morphology: a Bayesian reconstruction. Monthly Notices of the Royal Astronomical Society, 417, 198-215. [More Information]
- Collins, M., Chapman, S., Ibata, R., Irwin, J., Rich, R., Ferguson, A., Lewis, G., Tanvir, N., Koch, A. (2011). The kinematic identification of a thick stellar disc in M31. Monthly Notices of the Royal Astronomical Society, 413(3), 1548-1568. [More Information]
- Cockcroft, R., Harris, W., Ferguson, A., Huxor, A., Ibata, R., Irwin, M., McConnachie, A., Woodley, K., Chapman, S., Lewis, G., et al (2011). The M33 globular cluster system with PAndAS data: The last outer halo cluster? The Astrophysical Journal, 730(2), 1-12. [More Information]
- Collins, M., Chapman, S., Rich, R., Irwin, M., Penarrubia, J., Ibata, R., Arimoto, N., Brooks, A., Ferguson, A., Lewis, G., et al (2011). The scatter about the 'Universal' dwarf spheroidal mass profile: A kinematic study of the M31 satellites And V and And VI. Monthly Notices of the Royal Astronomical Society, 417(2), 1170-1182. [More Information]
- Barker, M., Ferguson, A., Cole, A., Ibata, R., Irwin, M., Lewis, G., Smecker-Hane, T., Tanvir, N. (2011). The star formation history in the far outer disc of M33. Monthly Notices of the Royal Astronomical Society, 410(1), 504-516. [More Information]
- Garsden, H., Lewis, G., Harvey-Smith, L. (2011). The water maser in MG 0414+0534: The influence of gravitational microlensing. Monthly Notices of the Royal Astronomical Society, 413(3), 1537-1547. [More Information]
2010
- Collins, M., Chapman, S., Irwin, M., Martin, N., Ibata, R., Zucker, D., Blain, A., Ferguson, A., Lewis, G., McConnachie, A., et al (2010). A Keck/DEIMOS spectroscopic survey of the faint M31 satellites And IX, And XI, And XII and And XIII. Monthly Notices of the Royal Astronomical Society, 407(4), 2411-2433. [More Information]
- Lane, R., Brewer, B., Kiss, L., Lewis, G., Ibata, R., Siebert, A., Bedding, T., Szekely, P., Szabo, G. (2010). AAOMEGA observations of 47 tucanae: Evidence for a past merger? Astrophysical Journal Letters, 711(2), L122-L126. [More Information]
- Bate, N., Fluke, C., Barsdell, B., Garsden, H., Lewis, G. (2010). Computational advances in gravitational microlensing: A comparison of CPU, GPU, and parallel, large data codes. New Astronomy, 15(8), 726-734. [More Information]
- Mackey, A., Ferguson, A., Irwin, M., Martin, N., Huxor, A., Tanvir, N., Chapman, S., Ibata, R., Lewis, G., McConnachie, A. (2010). Deep Gemini/GMOS imaging of an extremely isolated globular cluster in the Local Group. Monthly Notices of the Royal Astronomical Society, 401(1), 533-546. [More Information]
- Mackey, A., Huxor, A., Ferguson, A., Irwin, M., Tanvir, N., McConnachie, A., Ibata, R., Chapman, S., Lewis, G. (2010). Evidence for an accretion origin for the outer halo globular cluster system of M31. Astrophysical Journal Letters, 717(1), L11-L16. [More Information]
- Garsden, H., Lewis, G. (2010). Gravitational microlensing: A parallel, large-data implementation. New Astronomy, 15(2), 181-188. [More Information]
- Lane, R., Kiss, L., Lewis, G., Ibata, R., Siebert, A., Bedding, T., Szekely, P., Balog, Z., Szabo, G. (2010). Halo globular clusters observed with AAOmega: Dark matter content, metallicity and tidal heating. Monthly Notices of the Royal Astronomical Society, 406(4), 2732-2742. [More Information]
- Killedar, M., Lewis, G. (2010). Lyα absorbers in motion: consequences of gravitational lensing for the cosmological redshift drift experiment. Monthly Notices of the Royal Astronomical Society, 402, 650-656. [More Information]
- Lane, R., Kiss, L., Lewis, G., Ibata, R., Siebert, A., Bedding, T., Szekely, P. (2010). Testing Newtonian gravity with AAOmega: mass-to-light profiles and metallicity calibrations from 47 Tuc and M55. Monthly Notices of the Royal Astronomical Society, 401(4), 2521-2530. [More Information]
- Kwan, J., Lewis, G., James, B. (2010). The Adventures of the Rocketeer: Accelerated Motion Under the Influence of Expanding Space. Publications of the Astronomical Society of Australia (PASA), 27(1), 15-22. [More Information]
- McConnachie, A., Ferguson, A., Irwin, M., Dubinski, J., Widrow, L., Dotter, A., Ibata, R., Lewis, G. (2010). The Photometric Properties of a Vast Stellar Substructure in the Outskirts of M33. The Astrophysical Journal, 723(2), 1038-1052. [More Information]
- van Oirschot, P., Kwan, J., Lewis, G. (2010). Through the looking glass: why the 'cosmic horizon' is not a horizon. Monthly Notices of the Royal Astronomical Society, 404(4), 1633-1638. [More Information]
2009
- Letarte, B., Chapman, S., Collins, M., Ibata, R., Irwin, M., Ferguson, A., Lewis, G., Martin, N., McConnachie, A., Tanvir, N. (2009). A Keck/DEIMOS spectroscopic survey of the faint M31 satellites And XV and And XVI. Monthly Notices of the Royal Astronomical Society, 400(3), 1472-1478. [More Information]
- Collins, M., Chapman, S., Irwin, M., Ibata, R., Martin, N., Ferguson, A., Huxor, A., Lewis, G., Mackey, A., McConnachie, A., et al (2009). A spectroscopic survey of EC4, an extended cluster in Andromeda's halo. Monthly Notices of the Royal Astronomical Society, 396(3), 1619-1628. [More Information]
- Richardson, J., Ferguson, A., Mackey, A., Irwin, M., Chapman, S., Huxor, A., Ibata, R., Lewis, G., Tanvir, N. (2009). An HST/ACS view of the inhomogenous outer halo of M31. Monthly Notices of the Royal Astronomical Society, 396(4), 1842-1850. [More Information]
- Francis, M., Lewis, G., Linder, E. (2009). Can early dark energy be detected in non-linear structure? Monthly Notices of the Royal Astronomical Society, 394(2), 605-614. [More Information]
- Ibata, R., Bellazzini, M., Chapman, S., D'alessandro, E., Ferraro, F., Irwin, M., Lanzoni, B., Lewis, G., Mackey, A., Miocchi, P., et al (2009). Density and Kinematic Cusps in M54 at the Heart of the Sagittarius Dwarf Galaxy: Evidence for A 104 M Black Hole? The Astrophysical Journal, 699(2), L169-L173. [More Information]
- Kwan, J., Francis, M., Lewis, G. (2009). Fractal Bubble cosmology: a concordant cosmological model? Monthly Notices of the Royal Astronomical Society, 399, L6-L10. [More Information]
- Francis, M., Lewis, G., Linder, E. (2009). Halo mass functions in early dark energy cosmologies. Monthly Notices of the Royal Astronomical Society, 393(1), L31-L35. [More Information]
- Riechers, D., Walter, F., Carilli, C., Lewis, G. (2009). Imaging The Molecular Gas in a z = 3.9 Quasar Host Galaxy at 0."3 Resolution: A Central, Sub-Kiloparsec Scale Star Formation Reservoir in APM 08279+5255. The Astrophysical Journal, 690(1), 463-485. [More Information]
- Martin, N., McConnachie, A., Irwin, M., Widrow, L., Ferguson, A., Ibata, R., Dubinski, J., Babul, A., Chapman, S., Fardal, M., Lewis, G. (2009). PAndAS' CUBS: Discovery of Two New Dwarf Galaxies in the Surroundings of the Andromeda and Triangulum Galaxies. The Astrophysical Journal, 705(1), 758-765. [More Information]
- Lane, R., Kiss, L., Lewis, G., Ibata, R., Siebert, A., Bedding, T., Szekely, P. (2009). Testing Newtonian gravity with AAOmega: mass-to-light profiles of four globular clusters. Monthly Notices of the Royal Astronomical Society, 400(2), 917-923. [More Information]
- Huxor, A., Ferguson, A., Barker, M., Tanvir, N., Irwin, M., Chapman, S., Ibata, R., Lewis, G. (2009). The Discovery of Remote Globular Clusters in M33. The Astrophysical Journal, 698(2), L77-L81. [More Information]
- McConnachie, A., Irwin, M., Ibata, R., Dubinski, J., Widrow, L., Martin, N., Cote, P., Dotter, A., Navarro, J., Ferguson, A., Lewis, G. (2009). The remnants of galaxy formation from a panoramic survey of the region around M31. Nature, 461(7260), 66-69. [More Information]
- James, J., Colless, M., Lewis, G., Peacock, J. (2009). Topology of non-linear structure in the 2dF Galaxy Redshift Survey. Monthly Notices of the Royal Astronomical Society, 394(1), 454-466. [More Information]
2008
- Riechers, D., Walter, F., Brewer, B., Carilli, C., Lewis, G., Bertoldi, F., Cox, P. (2008). A MOLECULAR EINSTEIN RING AT z=4.12: IMAGING THE DYNAMICS OF A QUASAR HOST GALAXY THROUGH A COSMIC LENS. The Astrophysical Journal, 686(2), 851-858. [More Information]
- McConnachie, A., Huxor, A., Martin, N., Irwin, M., Chapman, S., Fahlman, G., Ferguson, A., Ibata, R., Lewis, G., Richer, H., et al (2008). A Trio of New Local Group Galaxies with Extreme Properties. The Astrophysical Journal, 688(2), 1009-1020. [More Information]
- Cioni, M., Irwin, M., Ferguson, A., McConnachie, A., Conn, B., Huxor, A., Ibata, R., Lewis, G., Tanvir, N. (2008). AGB stars as tracers of metallicity and mean age across M 33. Astronomy & Astrophysics, 487(1), 131-146. [More Information]
- Irwin, M., Ferguson, A., Huxor, A., Tanvir, N., Ibata, R., Lewis, G. (2008). Andromeda XVII: A new low-luminosity satellite of M31. The Astrophysical Journal, 676(1), L17-L20. [More Information]
- Lewis, G., Francis, M., Barnes, L., Kwan, J., James, J. (2008). Cosmological radar ranging in an expanding universe. Monthly Notices of the Royal Astronomical Society, 388(3), 960-964. [More Information]
- Huxor, A., Tanvir, N., Ferguson, A., Irwin, M., Ibata, R., Bridges, T., Lewis, G. (2008). Globular clusters in the outer halo of M31: the survey. Monthly Notices of the Royal Astronomical Society, 385(4), 1989-1997. [More Information]
- Conn, B., Lane, R., Lewis, G., Irwin, M., Ibata, R., Martin, N., Bellazzini, M., Tuntsov, A. (2008). The Anglo-Australian Telescope/Wide Field Imager survey of the Monoceros Ring and Canis Major dwarf galaxy - II. From l = (280-025)degrees. Monthly Notices of the Royal Astronomical Society, 390(4), 1388-1398. [More Information]
- Ibata, R., Lewis, G. (2008). The Cosmic Web in Our Own Backyard. Science, 319, 50-52. [More Information]
- Chapman, S., Ibata, R., Irwin, M., Koch, A., Letarte, B., Martin, N., Collins, M., Lewis, G., McConnachie, A., Penarrubia, J., et al (2008). The kinematic footprints of five stellar streams in Andromeda's halo. Monthly Notices of the Royal Astronomical Society, 390(4), 1437-1452. [More Information]
- Richardson, J., Ferguson, A., Johnson, R., Irwin, M., Tanvir, N., Faria, D., Ibata, R., Johnston, K., Lewis, G., McConnachie, A., et al (2008). The nature and origin of substructure in the outskirts of M31. I. Surveying the stellar content with the Hubble Space Telescope Advanced Camera for Surveys. Astronomical Journal, 135(6), 1998-2012. [More Information]
- Bellazzini, M., Ibata, R., Chapman, S., Mackey, A., Monaco, L., Irwin, M., Martin, N., Lewis, G., D'alessandro, E. (2008). The nucleus of the sagittarius dsph galaxy and m54: a window on the process of galaxy nucleation. Astronomical Journal, 136, 1147-1170. [More Information]
- Knebe, A., Yahagi, H., Kase, H., Lewis, G., Gibson, B. (2008). The radial alignment of dark matter subhaloes: from simulations to observations. Monthly Notices of the Royal Astronomical Society, 388(1), L34-L38. [More Information]
- Brewer, B., Lewis, G. (2008). Unlensing HST observations of the Einstein ring 1RXS J1131-1231: a Bayesian analysis. Monthly Notices of the Royal Astronomical Society, 390(1), 39-48. [More Information]
2007
- Martin, N., Ibata, R., Chapman, S., Irwin, M., Lewis, G. (2007). A Keck/DEIMOS spectroscopic survey of faint Galactic satellites: searching for the least massive dwarf galaxies. Monthly Notices of the Royal Astronomical Society, 380(1), 281-300. [More Information]
- Kiss, L., Sznekely, P., Bedding, T., Bakos, G., Lewis, G. (2007). A wide-field kinematic survey for tidal tails around five globular clusters. The Astrophysical Journal, 659(2), L129-L132. [More Information]
- Mackey, A., Huxor, A., Ferguson, A., Tanvir, N., Irwin, M., Ibata, R., Bridges, T., Johnson, R., Lewis, G. (2007). ACS photometry of newly discovered globular clusters in the outer halo of M31. The Astrophysical Journal, 655(2), L85-L88. [More Information]
- Lewis, G., Francis, M., Barnes, L., James, J. (2007). Coordinate confusion in conformal cosmology. Monthly Notices of the Royal Astronomical Society, 381(1), L50-L54. [More Information]
- Francis, M., Barnes, L., James, J., Lewis, G. (2007). Expanding Space: the root of all evil? Publications of the Astronomical Society of Australia (PASA), 24(2), 95-102. [More Information]
- Lewis, G., Ibata, R., Chapman, S., McConnachie, A., Irwin, M., Tolstoy, E., Tanvir, N. (2007). Inside the whale: the structure and dynamics of the isolated Cetus dwarf spheroidal. Monthly Notices of the Royal Astronomical Society, 375(4), 1364-1370. [More Information]
- Lewis, G., Kwan, J. (2007). No Way Back: Maximizing Survival Time Below the Schwarzschild Event Horizon. Publications of the Astronomical Society of Australia (PASA), 24(2), 46-52. [More Information]
- Francis, M., Lewis, G., Linder, E. (2007). Power spectra to 1 per cent accuracy between dynamical dark energy cosmologies. Monthly Notices of the Royal Astronomical Society, 380(3), 1079-1086. [More Information]
- Faria, D., Johnson, R., Ferguson, A., Irwin, M., Ibata, R., Johnston, K., Lewis, G., Tanvir, N. (2007). Probing the nature of the G1 clump stellar overdensity in the outskirts of M31. Astronomical Journal, 133(4), 1275-1286. [More Information]
- Hales, C., Lewis, G. (2007). Resolving the Structure at the Heart of BAL Quasars Through Microlensing Induced Polarisation Variability. Publications of the Astronomical Society of Australia (PASA), 24(i), 30-40. [More Information]
- Chapman, S., Penarrubia, J., Ibata, R., McConnachie, A., Martin, N., Irwin, M., Blain, A., Lewis, G., Letarte, B., Lo, K., et al (2007). Strangers in the night: Discovery of a dwarf spheroidal galaxy on its first local group infall. The Astrophysical Journal, 662(2), L79-L82. [More Information]
- Conn, B., Lane, R., Lewis, G., Gil-Merino, R., Irwin, M., Ibata, R., Martin, N., Bellazzini, M., Sharp, R., Tuntsov, A., et al (2007). The AAT/WFI survey of the Monoceros Ring and Canis Major dwarf galaxy - I. From l = (193-276)degrees. Monthly Notices of the Royal Astronomical Society, 376(3), 939-959. [More Information]
- Ibata, R., Martin, N., Irwin, M., Chapman, S., Ferguson, A., Lewis, G., McConnachie, A. (2007). The Haunted Halos of Andromeda and Triangulum: A Panorama of Galaxy Formation in Action. Science, 671, 1591-1623. [More Information]
- James, B., Lewis, G., Colless, M. (2007). Topology of large-scale structure in the 2dF Galaxy Redshift Survey. Monthly Notices of the Royal Astronomical Society, 375(1), 128-136. [More Information]
2006
- Manos, S., Lewis, G. (2006). A Combinatorial Genetic Algorithm for the Configuration of the 2dF/AAOmega Spectrograph at the Anglo-Australian Observatory. GECCO 2006: Genetic and Evolutionary Computation Conference, New York, New York: Association for Computing Machinery (ACM).
- Chapman, S., Ibata, R., Lewis, G., Ferguson, A., Irwin, M., McConnachie, A., Tanvir, N. (2006). A kinematically selected, metal-poor stellar halo in the ourskirts of M31. The Astrophysical Journal, 653(1), 255-266. [More Information]
- Ibata, R., Chapman, S., Irwin, M., Lewis, G., Martin, N. (2006). A near-zero velocity dispersion stellar component in the Canes Venatici dwarf spheroidal galaxy. Monthly Notices of the Royal Astronomical Society, 373, L70-L74. [More Information]
- Martin, N., Irwin, M., Ibata, R., Conn, B., Lewis, G., Bellazzini, M., Chapman, S., Tanvir, N. (2006). A radial velocity survey of low Galactic latitude structures - III. The Monoceros Ring in front of the Carina and Andromeda galaxies. Monthly Notices of the Royal Astronomical Society, 367(1), L69-L73. [More Information]
- Mackey, A., Huxor, A., Ferguson, A., Tanvir, N., Irwin, M., Ibata, R., Bridges, T., Johnson, R., Lewis, G. (2006). ACS photometry of extended, luminous globular clusters in the outskirts of M31. The Astrophysical Journal, 653(1), L105-L108. [More Information]
- Balogh, M., Babul, A., Voit, G., McCarthy, I., Jones, L., Lewis, G., Ebeling, H. (2006). An analytic investigation of the scatter in the integrated X-ray properties of galaxy groups and clusters. Monthly Notices of the Royal Astronomical Society, 366(2), 624-634. [More Information]
- Martin, N., Ibata, R., Irwin, M., Chapman, S., Lewis, G., Ferguson, A., Tanvir, N., McConnachie, A. (2006). Discovery and analysis of three faint dwarf galaxies and a globular cluster in the outer halo of the Andromeda galaxy. Monthly Notices of the Royal Astronomical Society, 371, 1983-1991. [More Information]
- Lewis, G., Ibata, R. (2006). Gravitational microlensing of quasar broad-line regions: the influence of fractal structures. Monthly Notices of the Royal Astronomical Society, 367(3), 1217-1221. [More Information]
- Gil-Merino, R., Gonzalez-Cadelo, J., Goicoechea, L., Shalyapin, V., Lewis, G. (2006). Is there a caustic crossing in the lensed quasar Q2237+0305 observational data record? Monthly Notices of the Royal Astronomical Society, 371, 1478-1482. [More Information]
- Barnes, L., Francis, M., James, J., Lewis, G. (2006). Joining the Hubble flow: implications for expanding space. Monthly Notices of the Royal Astronomical Society: Letters, 373, 382-390. [More Information]
- Tuntsov, A., Lewis, G. (2006). Microlensing in phase space - I. Continuous propagation of variability moments. Monthly Notices of the Royal Astronomical Society, 370(1), 91-104. [More Information]
- Lewis, G., Tuntsov, A. (2006). Microlensing in phase space - II. Correlations analysis. Monthly Notices of the Royal Astronomical Society, 370(1), 105-120. [More Information]
- Tuntsov, A., Lewis, G. (2006). On a systematic bias in surface brightness fluctuations based distances due to gravitational microlensing. Monthly Notices of the Royal Astronomical Society, 371, 1259-1268. [More Information]
- Lewis, G., Gil-Merino, R. (2006). Quasar microlensing: When compact masses mimic smooth matter. The Astrophysical Journal, 645(2), 835-840. [More Information]
- Lewis, G., Gil-Merino, R. (2006). Seeing star formation regions with gravitational microlensing. The Astrophysical Journal, 643(1), 260-265. [More Information]
- Lewis, G., Brewer, B. (2006). Strong gravitational lens inversion: a bayesian approach. The Astrophysical Journal, 637(2), 608-619. [More Information]
- Lewis, G., Conn, B., Bellazzini, M., Ibata, R., Martin, N., Irwin, M. (2006). The core of the Canis Major galaxy as traced by red clump stars. Monthly Notices of the Royal Astronomical Society, 366(3), 865-883. [More Information]
- Brewer, B., Lewis, G. (2006). The einstein ring 0047-2808 revisited: a bayesian inversion. The Astrophysical Journal, 651, 8-13. [More Information]
- Swinbank, A., Chapman, S., Smail, I., Lindner, C., Borys, C., Blain, A., Ivison, R., Lewis, G. (2006). The link between submillimetre galaxies and luminous ellipticals: near-infrared IFU spectroscopy of submillimetre galaxies. Monthly Notices of the Royal Astronomical Society, 371(1), 465-476. [More Information]
- Lewis, G., McConnachie, A., Chapman, S., Ibata, R., Ferguson, A., Irwin, M., Tanvir, N., Martin, N. (2006). The stellar halo and outer disk of M33. The Astrophysical Journal, 647(1), L25-L28. [More Information]
2005
- Chapman, S., Ibata, R., Lewis, G., Ferguson, A., Irwin, M., McConnachie, A., Tanvir, N. (2005). A Keck deimos kinematic study of Andromeda IX: Dark matter on the smallest galactic scales. The Astrophysical Journal, 632(2), L87-L90. [More Information]
- Irwin, M., Ferguson, A., Ibata, R., Lewis, G., Tanvir, N. (2005). A minor-axis surface brightness profile for M31. The Astrophysical Journal, 628(2), L105-L108. [More Information]
- Huxor, A., Tanvir, N., Irwin, M., Ibata, R., Collett, J., Ferguson, A., Bridges, T., Lewis, G. (2005). A new population of extended, luminous star clusters in the halo of M31. Monthly Notices of the Royal Astronomical Society, 360(3), 1007-1012. [More Information]
- Martin, N., Ibata, R., Conn, B., Lewis, G., Bellazzini, M., Irwin, M. (2005). A radial velocity survey of low Galactic latitude structures - I. Kinematics of the Canis Major dwarf galaxy. Monthly Notices of the Royal Astronomical Society, 362(3), 906-914. [More Information]
- Conn, B., Martin, N., Lewis, G., Ibata, R., Bellazzini, M., Irwin, M. (2005). A radial velocity survey of low Galactic latitude structures: II. The Monoceros Ring behind the Canis Major dwarf galaxy. Monthly Notices of the Royal Astronomical Society, 364(1), L13-L17. [More Information]
- Martin, N., Ibata, R., Conn, B., Irwin, M., Lewis, G. (2005). Correcting the influence of an asymmetric line spread function in 2-degree field spectrograph data. Publications of the Astronomical Society of Australia (PASA), 22(3), 236-244. [More Information]
- McConnachie, A., Irwin, M., Ferguson, A., Ibata, R., Lewis, G., Tanvir, N. (2005). Distances and metallicities for 17 Local Group galaxies. Monthly Notices of the Royal Astronomical Society, 356(3), 979-997. [More Information]
- Lewis, G. (2005). Foreword: Gravity Workshop 2004. Publications of the Astronomical Society of Australia (PASA), 22(3), 174-174. [More Information]
- Bailin, J., Kawata, D., Gibson, B., Steinmetz, M., Navarro, J., Brook, C., Gill, S., Ibata, R., Knebe, A., Lewis, G., et al (2005). Internal alignment of the halos of disk galaxies in cosmological hydrodynamic simulations. The Astrophysical Journal, 627(1), L17-L20. [More Information]
- Gil-Merino, R., Lewis, G. (2005). Interpreting microlensing signal in QSO 2237+0305: Stars or planets? Astronomy & Astrophysics, 437(1), L15-L18. [More Information]
- Gil-Merino, R., Wambsganss, J., Goicoechea, L., Lewis, G. (2005). Limits on the transverse velocity of the lensing galaxy in Q2237+0305 from the lack of strong microlensing variability. Astronomy & Astrophysics, 432(1), 83-89. [More Information]
- Lewis, G., Chapman, S., Helou, G. (2005). Modeling the Evolution of Infrared Luminous Galaxies: The Influence of the Luminosity - Temperature Distribution. The Astrophysical Journal, 621(1), 32-40. [More Information]
- Ibata, R., Chapman, S., Ferguson, A., Lewis, G., Irwin, M., Tanvir, N. (2005). On the accretion origin of a vast extended stellar disk around the Andromeda galaxy. The Astrophysical Journal, 634(1), 287-313. [More Information]
- Brewer, B., Lewis, G. (2005). Probing subparsec structure in the Lyman alpha forest with gravitational microlensing. Monthly Notices of the Royal Astronomical Society, 356(2), 703-710. [More Information]
- Burton, M., Lawrence, J., Ashley, M., Bailey, J., Blake, C., Bedding, T., Bland-Hawthorn, J., Bond, I., Glazebrook, K., Lewis, G., Tuthill, P., et al (2005). Science Programs for a 2-m Class Telescope at Dome C, Antarctica:PILOT, the Pathfinder for an International Large Optical Telescope. Publications of the Astronomical Society of Australia (PASA), 22(3), 199-235. [More Information]
- Barnes, L., Francis, M., Lewis, G., Linder, E. (2005). The Influence of Evolving Dark Energy on Cosmology. Publications of the Astronomical Society of Australia (PASA), 22(4), 315-325. [More Information]
- Conn, B., Lewis, G., Irwin, M., Ibata, R., Ferguson, A., Tanvir, N., Irwin, J. (2005). The Isaac Newton telescope wide field camera survey of the monoceros ring: Accretion origin or galactic anomaly? Monthly Notices of the Royal Astronomical Society, 362(2), 475-488. [More Information]
- Wayth, R., Warren, S., Lewis, G., Hewett, P. (2005). The lens and source of the optical Einstein ring gravitational lens ER 0047-2808. Monthly Notices of the Royal Astronomical Society, 360(4), 1333-1344. [More Information]
- Ferguson, A., Johnson, R., Faria, D., Irwin, M., Ibata, R., Johnston, K., Lewis, G., Tanvir, N. (2005). The stellar populations of the M31 halo substructure. The Astrophysical Journal, 622(2), L109-L112. [More Information]
- Lewis, G., Ibata, R. (2005). Tidal tails and the shape of the dark matter halo. Publications of the Astronomical Society of Australia (PASA), 22(3), 190-194. [More Information]
- Brewer, B., Lewis, G. (2005). When Darwin met Einstein: Gravitational lens inversion with genetic algorithms. Publications of the Astronomical Society of Australia (PASA), 22(2), 128-135. [More Information]
2004
- Martin, N., Ibata, R., Bellazzini, M., Lewis, G., Irwin, M., Dehnen, W. (2004). A Dwarf Galaxy Remnant In Canis Major: The Fossil Of An In-Plane Accretion On To The Milky Way. Monthly Notices of the Royal Astronomical Society, 348(1), 12-23. [More Information]
- Knebe, A., Gill, S., Gibson, B., Lewis, G., Ibata, R., Dopita, M. (2004). Anisotropy In The Distribution Of Satellite Galaxy Orbits. The Astrophysical Journal, 603(1), 7-11. [More Information]
- Tuntsov, A., Lewis, G., Ibata, R., Kneib, J. (2004). Detecting Compact Dark Matter Galaxy Clusters Via Gravitational Microlensing: A2218 And A370. Monthly Notices of the Royal Astronomical Society, 353(3), 853-866. [More Information]
- Bellazzini, M., Ibata, R., Monaco, L., Martin, N., Irwin, M., Lewis, G. (2004). Detection of the Canis Major galaxy at (l;b) = (244 degrees; -8 degrees) and in the background of Galactic open clusters. Monthly Notices of the Royal Astronomical Society, 354(4), 1263-1278. [More Information]
- McConnachie, A., Irwin, M., Ferguson, A., Ibata, R., Lewis, G., Tanvir, N. (2004). Determining The Location Of The Tip Of The Red Giant Branch In Old Stellar Populations: M33, Andromeda I And Ii. Monthly Notices of the Royal Astronomical Society, 350(1), 243-252. [More Information]
- Chapman, S., Scott, D., Windhorst, R., Frayer, D., Borys, C., Lewis, G., Ivison, R. (2004). Further Multiwavelength Observations Of The SSA 22 Lyalpha-Emitting Blob. The Astrophysical Journal, 606(1), 85-91. [More Information]
- Lewis, G. (2004). Gravitational microlensing of fractal sources. Monthly Notices of the Royal Astronomical Society, 355, 106-110. [More Information]
- Lewis, G., Ibata, R. (2004). Gravitational Microlensing Of Quasar Broad-Line Regions At Large Optical Depths. Monthly Notices of the Royal Astronomical Society, 348(1), 24-33. [More Information]
- Gomez-Alvarez, P., Gradolph, E., Sanchez, S., Arribas, S., Wisotzki, L., Wambsganss, J., Munoz, J., Lewis, G. (2004). Integral Field Spectroscopy Of The Gravitational Lens He1104-1805. Astronomische Nachrichten, 325(2), 132-134. [More Information]
- Tuntsov, A., Walker, M., Lewis, G. (2004). Measuring Transverse Velocities In Gravitationally Lensed Extragalactic Systems Using An Annual Parallax Effect. Monthly Notices of the Royal Astronomical Society, 352(1), 125-130. [More Information]
- Schechter, P., Wambsganss, J., Lewis, G. (2004). Qualitative Aspects Of Quasar Microlensing With Two Mass Components: Magnification Patterns And Probability Distributions. The Astrophysical Journal, 613(1), 77-85. [More Information]
- Carilli, C., Walter, F., Bertoldi, F., Menten, K., Fan, X., Lewis, G., Strauss, M., Cox, P., Beelen, A., Omont, N., et al (2004). Radio Continuum Imaging Of Far-Infrared-Luminous QSOs At Z > 6. Astronomical Journal, 128(3), 997-1001. [More Information]
- Ibata, R., Chapman, S., Ferguson, A., Irwin, M., Lewis, G., McConnachie, A. (2004). Taking Measure Of The Andromeda Halo: A Kinematic Analysis Of The Giant Stream Surrounding M31. Monthly Notices of the Royal Astronomical Society, 351(1), 117-124. [More Information]
- Lewis, G., Ibata, R., Chapman, S., Ferguson, A., McConnachie, A., Irwin, M., Tanvir, N. (2004). The Andromeda stream. Publications of the Astronomical Society of Australia (PASA), 21(2), 203-206. [More Information]
- Lewis, G., Ibata, R., Irwin, M., Martin, N., Bellazzini, M., Conn, B. (2004). The Canis Major dwarf galaxy. Publications of the Astronomical Society of Australia (PASA), 21(4), 371-374. [More Information]
- Ellison, S., Ibata, R., Pettini, M., Lewis, G., Aracil, B., Petitjean, P., Srianand, R. (2004). The sizes and kinematic structure of absorption systems towards the lensed quasar APM08279 + 5255. Astronomy & Astrophysics, 414, 79-93. [More Information]
- McConnachie, A., Irwin, M., Lewis, G., Ibata, R., Chapman, S., Ferguson, A., Tanvir, N. (2004). The Tidal Trail Of Ngc 205? Monthly Notices of the Royal Astronomical Society, 351(4), L94-L98. [More Information]
- Martin, N., Ibata, R., Conn, B., Lewis, G., Bellazzini, M., Irwin, M., McConnachie, A. (2004). Why the Canis Major overdensity is not due to the Warp: analysis of its radial profile and velocities. Monthly Notices of the Royal Astronomical Society, 355(4), L33-L37. [More Information]
2003
- Carilli, C., Lewis, G., Djorgovski, S., Mahabal, A., Cox, P., Bertoldi, F., Omont, A. (2003). A molecular einstein ring: Imaging a starburst disk surrounding a quasi-stellar object. Science, 300(5620), 773-775. [More Information]
- Lewis, G. (2003). Galactic Cannibalism: A Universe of Islands. In Nicholls, Pailthorpe (Eds.), From Zero to Infinity, (pp. 181-193). Sydney: Science Foundation for Physics.
- Zhao, H., Ibata, R., Lewis, G., Irwin, M. (2003). Kinematic outliers in the large magellanic cloud: constraints on star-star microlensing. Monthly Notices of the Royal Astronomical Society, 339(3), 701-706. [More Information]
- Lewis, G., Ibata, R. (2003). Microlensing-induced absorption-line variability. Monthly Notices of the Royal Astronomical Society, 340(2), 562-572. [More Information]
- Walker, M., Lewis, G. (2003). Nanolensing of gamma-ray bursts. The Astrophysical Journal, 589(2), 844-860. [More Information]
- Ibata, R., Irwin, M., Lewis, G., Ferguson, A., Tanvir, N. (2003). One ring to encompass them all: a giant stellar structure that surrounds the galaxy. Monthly Notices of the Royal Astronomical Society, 340(3), L21-L27. [More Information]
- Lewis, G., Chapman, S., Kuncic, Z. (2003). Submillimeter observations of a sample of broad absorption line quasars. The Astrophysical Journal, 596, L35-L38. [More Information]
- Chapman, S., Helou, G., Lewis, G., Dale, D. (2003). The bivariate luminosity-color distribution of Iras galaxies and implications for the high-redshift universe. The Astrophysical Journal, 588(1), 186-198. [More Information]
- Chapman, S., Barger, A., Cowie, L., Scott, D., Borys, C., Capak, P., Fomalont, E., Lewis, G., Richards, E., Steffen, A., et al (2003). The properties of microjansky radio sources in the hubble deep field-north, SSA 13, and SSA 22 fields. The Astrophysical Journal, 585(1), 57-66. [More Information]
- McConnachie, A., Irwin, M., Ibata, R., Ferguson, A., Lewis, G., Tanvir, N. (2003). The three-dimensional structure of the giant stellar stream in Andromeda. Monthly Notices of the Royal Astronomical Society, 343(4), 1335-1340. [More Information]
2002
- Lewis, G., Irwin, M., Ibata, R., Gibson, B. (2002). AAT/WFI Observations of the Extragalactic HI Cloud HIPASS J1712-64. Publications of the Astronomical Society of Australia (PASA).
- Lewis, G., Ibata, R. (2002). An investigation of gravitational lens determinations of H-0 in quintessence cosmologies. Monthly Notices of the Royal Astronomical Society, 337(1), 26-33. [More Information]
- Ferguson, A., Irwin, M., Rodrigo, A., Lewis, G., Tanvir, N. (2002). Evidence for stellar substructure in the halo and outer disk of m31. Astronomical Journal, 124, 1452-1463. [More Information]
- Willis, J., Hewett, P., Warren, S., Lewis, G. (2002). Luminous early-type field galaxies at z ∼ 0.4 – II. Star formation history and space density. Monthly Notices of the Royal Astronomical Society, 337, 953-966. [More Information]
- Babul, A., Balogh, M., Lewis, G., POOLE, G. (2002). Physical implications of the X-ray properties of galaxy groups and clusters. Monthly Notices of the Royal Astronomical Society, 330, 329-343. [More Information]
- Lewis, G., Carilli, C., Papadopoulos, P., Ivison, R. (2002). Resolved nuclear CO(1-0) emission in APM 0827915255: gravitational lensing by a naked cusp? Monthly Notices of the Royal Astronomical Society: Letters, 330, L-15-L-18.
- Lewis, G., Ibata, R., Ellison, S., Aracil, B., Petitjean, P., Pettini, M., Srianand, R. (2002). Spatially resolved STIS spectra of the gravitationally lensed broad absorption line quasar APM08279+5255: the nature of component C and evidence for microlensing. Monthly Notices of the Royal Astronomical Society: Letters, 334, L7-L10.
- Ibata, R., Lewis, G., Irwin, M., Cambresy, L. (2002). Substructure of the outer Galactic halo from the 2-Micron All-Sky Survey. Monthly Notices of the Royal Astronomical Society, 332, 921-927. [More Information]
- Ibata, R., Lewis, G., Irwin, M., Quinn, T. (2002). Uncovering cold dark matter halo substructure with tidal streams. Monthly Notices of the Royal Astronomical Society, 332, 915-920. [More Information]
- Chapman, S., Lewis, G., Scott, D., Borys, C., Richards, E. (2002). Understanding the nature of optically faint radio sources and their connection to the submillimeter population. The Astrophysical Journal, 570, 557-572. [More Information]
Selected Grants
2025
- Cosmic Dipole Tension, Lewis G, School of Physics/Physics Research Seed Funding Scheme
2022
- Seeing Dark with Light: Revealing the Milky Way with Stellar Streams, Lewis G, Australian Research Council (ARC)/Discovery Projects (DP)
2020
- BioCommons BYOD Expansion Project, Lewis G, Sadsad R, Australian Research Data Commons (ARDC)/Infrastructure Grant
2017
- Maintaining Intersect member access to the NCI peak supercomputing facility, Hawkes E, Wilkins M, Ferry M, Lewis G, Radom L, Muller D, Ford M, Kennedy E, Cairns M, Samali B, Anderson I, Lee S, Unmack P, King G, Smith B, Australian Research Council (ARC)/Linkage Infrastructure, Equipment and Facilities (LIEF)
- Distributed Memory Cluster for the Intersect consortium of universities, Lewis G, Goecke R, Cheung K, Kennedy E, Regenauer-Lieb K, Zomaya A, Wilkins M, King G, Susilo W, Australian Research Council (ARC)/Linkage Infrastructure, Equipment and Facilities (LIEF)
2016
- RECO - relativistic effects in cosmological observers, Lewis G, Bolejko K, Universities Australia/Germany Joint Research Co-operation scheme
2015
- Galaxy Formation and the Fine-Tuning of the Universe for Intelligent Life, Barnes L, Lewis G, Elahi P, Templeton World Charity Foundation/Research Support
2014
- Mapping the Universe with the SkyMapper Telescope, Sadler E, Mould J, Kaiser N, Schmidt B, Drinkwater M, Staveley-Smith L, Colless M, Webster R, Tingay S, Brown M, Springob C, Meyer M, Davis T, Parkinson D, Lewis G, Ryan-Weber E, Wyithe S, Chambers K, Meurer H, Gaensler B, Lagattuta D, Brough S, Murphy T, Croom S, Burgett W, Hasinger G, Jackson C, Australian Research Council (ARC)/Linkage Infrastructure, Equipment and Facilities (LIEF)
2013
- The Universe's Dirty Secret: Galactic Cannibalism, Bate N, Lewis G, McMonigal B, Irwin M, Ibata R, Ferguson A, Office of Global Engagement/IPDF Grant
- Renewing Intersects share of the National Computational Infrastructures peak facility, Lewis G, Muller D, Radom L, Stampfl C, Reimers J, Australian Research Council (ARC)/Linkage Infrastructure, Equipment and Facilities (LIEF)
- Observing the Synthetic Universe: Revealing the Dark Cosmos with Future Telescopes, Lewis G, Power C, Poole G, Obreschkow D, Knebe A, Kawata D, Australian Research Council (ARC)/Discovery Projects (DP)
2011
- Spectral methods in cosmology: structure formation, interactions, light propagation, and cosmological observations, Bolejko K, Bolejko K, Lewis G, DVC Research/Postdoctoral Research Fellowship Scheme
- Accretion and feedback in galaxies with cosmic time, Bland-Hawthorn J, Tepper Garcia T, Croom S, Lewis G, Colless M, Silk J, Allen J, Allen J, Australian Research Council (ARC)/Super Science Fellowships
- Caught in the Act: an unparalleled view of galaxy evolution, Lewis G, McConnachie A, Irwin M, McConnachie A, Australian Research Council (ARC)/Discovery Projects (DP)
- Accretion and feedback in galaxies with cosmic time, Barnes L, Bland-Hawthorn J, Croom S, Lewis G, Colless M, Silk J, Australian Research Council (ARC)/Super Science Fellowships
- Caught in the act by PAndAS: An unparalleled view of galaxy evolution, Lewis G, Australian Research Council (ARC)/Future Fellowships (FT)
2010
- Accretion and feedback in galaxies with cosmic time, Bland-Hawthorn J, Croom S, Lewis G, Colless M, Silk J, Australian Research Council (ARC)/Super Science Fellowships
2009
- The Pan-Andromeda Archaeological Survey (PAndAS), Lewis G, Office of Global Engagement/IPDF Grant
- Evolution of Galaxies, Lewis G, DVC Research/International Visiting Research Fellowship (IVRF)
2008
- The Pan-Andromeda Archaeological Survey (PAndAS), Lewis G, Australian Nuclear Science and Technology Organisation/Travel Grant
2006
- Field Plate for the 6dF Spectrograph, et al V, Lewis G, Parker Q, Australian Research Council (ARC)/Linkage Infrastructure, Equipment and Facilities (LIEF)
- Galactic Archaeology: A radial velocity experiment to unveil the history of the milky way, Bedding T, Bland-Hawthorn J, Bland-Hawthorn J, Freeman K, Gibson B, Gibson B, Lewis G, Parker Q, Australian Research Council (ARC)/Discovery Projects (DP)
2005
- The Commonwealth cosmology initiative: from the first objects to the cosmic web, Lewis G, Australian Research Council (ARC)/Discovery Projects (DP)
2003
- Building the future of theoretical astrophysics: Views of the virtual Universe, Bedding T, Lewis G, Wheatland M, Australian Research Council (ARC)/Discovery Projects (DP)
2002
- Calibrating cosmology : The near-field approach to galaxy formation, Gibson B, Lewis G, Australian Research Council (ARC)/Discovery Projects (DP)
- Uncovering the formation history of the Milky Way and the Andromeda galaxy, Lewis G, DVC Research/Research and Development Scheme: Newly Appointed Staff (NAS)