People_

Dr Robert Wolf

Address

A31 - Sydney Nanoscience Hub (SNH)

The University of Sydney

Details

Member of The University of Sydney Nano Institute

PhD and master's project opportunities

Ground-state cooling and high-fidelity detection of large ion crystals in a Penning trap for quantum simulations

Current research students

Project title	Research student
Enhancing Scalability in Quantum Computing and Simulation via Advanced Ion Qubit Control in Penning Traps	Gustavo CAFE DE MIRANDA
Bosonic State Preparation and Characterization in Trapped Ions: Entanglement and Sensing	Maverick MILLICAN
Advancing quantum computation through a qudit-based dual-species ion trap	Prachi NAGPAL

Publications

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Journals

Cubiss, J., Andel, B., Antalic, S., Atanasov, D., Blaum, K., Cocolios, T., Day Goodacre, T., De Roubin, A., Farooq-Smith, G., Fedorov, D., Wolf, R., et al (2023). Deformation versus Sphericity in the Ground States of the Lightest Gold Isotopes. Physical Review Letters, 131(20), 202501. [More Information]
Raspe, K., Müller, M., Iwe, N., Wolf, R., Oelßner, P., Martinez, F., Schweikhard, L., Meiwes-Broer, K., Tiggesbäumker, J. (2022). A versatile setup for studying size and charge-state selected polyanionic nanoparticles. Review of Scientific Instruments, 93(4). [More Information]
Sels, S., Maier, F., Au, M., Fischer, P., Kanitz, C., Lagaki, V., Lechner, S., Leistenschneider, E., Leimbach, D., Lykiardopoulou, E., Wolf, R., et al (2022). Doppler and sympathetic cooling for the investigation of short-lived radioactive ions. Physical Review Research, 4(3). [More Information]
Lagaki, V., Heylen, H., Belosevic, I., Fischer, P., Kanitz, C., Lechner, S., Maier, F., Nörtershäuser, W., Plattner, P., Rosenbusch, M., Wolf, R., et al (2021). An accuracy benchmark of the MIRACLS apparatus: Conventional, single-passage collinear laser spectroscopy inside a MR-ToF device. Nuclear Instruments and Methods in Physics Research A, 1014 (165663), 1-10. [More Information]
Day Goodacre, T., Afanasjev, A., Barzakh, A., Marsh, B., Sels, S., Ring, P., Nakada, C., Andreyev, A., Van Duppen, P., Althubiti, N., Wolf, R., et al (2021). Laser Spectroscopy of Neutron-Rich 207,208Hg Isotopes: Illuminating the Kink and Odd-Even Staggering in Charge Radii across the N=126 Shell Closure. Physical Review Letters, 126(032502), 032502-1-032502-7. [More Information]
Mougeot, M., Atanasov, D., Karthein, J., Wolf, R., Ascher, P., Blaum, K., Chrysalidis, K., Hagen, G., Holt, J., Huang, W., et al (2021). Mass measurements of 99–101In challenge ab initio nuclear theory of the nuclide 100Sn. Nature Physics, 17(10), 1099-1103. [More Information]
Tu, B., Hahne, F., Arapoglou, I., Egl, A., Heiße, F., Höcker, M., König, C., Morgner, J., Sailer, T., Weigel, A., Wolf, R., et al (2021). Tank-Circuit Assisted Coupling Method for Sympathetic Laser Cooling. Advanced Quantum Technologies, 4(7), 2100029. [More Information]
Mougeot, M., Atanasov, D., Barbieri, C., Blaum, K., Breitenfeld, M., De Roubin, A., Duguet, T., George, S., Herfurth, F., Herlert, A., Wolf, R., et al (2020). Examining the N=28 shell closure through high-precision mass measurements of Ar 46-48. Physical Review C, 102(1), 1-15. [More Information]
Sels, S., Fischer, P., Heylen, H., Lagaki, V., Lechner, S., Maier, F., Plattner, P., Rosenbusch, M., Wienholtz, F., Wolf, R., et al (2020). First steps in the development of the Multi Ion Reflection Apparatus for Collinear Laser Spectroscopy. Nuclear Instruments and Methods in Physics Research B, 463(20-20), 310-314. [More Information]
Marciniak, C., Rischka, A., Wolf, R., Biercuk, M. (2020). High-power spectral beamsplitter for closely spaced frequencies. Optics Express, 28(8), 11372-11379. [More Information]
Barzakh, A., Atanasov, D., Andreyev, A., Monthery, M., Althubiti, N., Andel, B., Antalic, S., Blaum, K., Cocolios, T., Cubiss, J., Wolf, R., et al (2020). Hyperfine anomaly in gold and magnetic moments of Ið=11/2- gold isomers. Physical Review C, 101(3), 34308. [More Information]
Wienholtz, F., Blaum, K., Karthein, J., Lunney, D., Malbrunot-Ettenauer, S., Manea, V., Mougeot, M., Schweikhard, L., Steinsberger, T., Wolf, R. (2020). Improved stability of multi-reflection time-of-flight mass spectrometers through passive and active voltage stabilization. Nuclear Instruments and Methods in Physics Research B, 463, 348-356. [More Information]
Cubiss, J., Andreyev, A., Barzakh, A., Manea, V., Monthery, M., Althubiti, N., Andel, B., Antalic, S., Atanasov, D., Blaum, K., et al (2020). Laser-assisted decay spectroscopy and mass spectrometry of Au 178. Physical Review C, 102(4), 44332. [More Information]
Harding, R., Andreyev, A., Barzakh, A., Atanasov, D., Cubiss, J., Van Duppen, P., Monthery, M., Althubiti, N., Andel, B., Antalic, S., Wolf, R., et al (2020). Laser-assisted decay spectroscopy for the ground states of Au 180,182. Physical Review C, 102(2), 1-16. [More Information]
Barzakh, A., Atanasov, D., Andreyev, A., Monthery, M., Althubiti, N., Andel, B., Antalic, S., Blaum, K., Cocolios, T., Cubiss, J., Wolf, R., et al (2020). Shape coexistence in Au 187 studied by laser spectroscopy. Physical Review C, 101(6), 1-7. [More Information]
Lagaki, V., Fischer, P., Heylen, H., Hummer, F., Lechner, S., Sels, S., Maier, F., Plattner, P., Rosenbusch, M., Wienholtz, F., Wolf, R., et al (2020). Stray-light suppression for the miracls proof-of-principle experiment. Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory, 51(3), 571-576. [More Information]
Huang, W., Atanasov, D., Audi, G., Blaum, K., Cakirli, R., Herlert, A., Kowalska, M., Kreim, S., Litvinov, Y., Lunney, D., et al (2019). Evaluation of high-precision atomic masses of A ¡ 50-80 and rare-earth nuclides measured with ISOLTRAP. European Physical Journal A. Hadrons and Nuclei, 55(6), 96. [More Information]
Lechner, S., Fischer, P., Heylen, H., Lagaki, V., Maier, F., Plattner, P., Rosenbusch, M., Sels, S., Wienholtz, F., Wolf, R., et al (2019). Fluorescence detection as a new diagnostics tool for electrostatic ion beam traps. Hyperfine Interactions, 240(95), 95. [More Information]
Arapoglou, I., Egl, A., Hocker, M., Sailer, T., Tu, B., Weigel, A., Wolf, R., Cakir, H., Yerokhin, V., Oreshkina, N., et al (2019). G Factor of Boronlike Argon Ar 40 13+. Physical Review Letters, 122(25), 253001-1-253001-6. [More Information]
Barzakh, A., Cubiss, J., Andreyev, A., Seliverstov, M., Andel, B., Antalic, S., Ascher, P., Atanasov, D., Beck, D., Bieron, J., et al (2019). Inverse odd-even staggering in nuclear charge radii and possible octupole collectivity in at 217,218,219 revealed by in-source laser spectroscopy. Physical Review C, 99(5), 54317. [More Information]
Ascher, P., Althubiti, N., Atanasov, D., Blaum, K., Cakirli, R., Grévy, S., Herfurth, F., Kreim, S., Lunney, D., Manea, V., et al (2019). Mass measurements of neutron-rich isotopes near N=20 by in-trap decay with the ISOLTRAP spectrometer. Physical Review C, 100(1), 1-9. [More Information]
Karthein, J., Atanasov, D., Blaum, K., Breitenfeldt, M., Bondar, V., George, S., Hayen, L., Lunney, D., Manea, V., Mougeot, M., et al (2019). QEC -value determination for Na 21 -> Ne 21 and Mg 23 -> Na 23 mirror-nuclei decays using high-precision mass spectrometry with ISOLTRAP at the CERN ISOLDE facility. Physical Review C, 100(1), 1-7. [More Information]
Sels, S., Day Goodacre, T., Marsh, B., Pastore, A., Ryssens, W., Tsunoda, Y., Althubiti, N., Andel, B., Andreyev, A., Atanasov, D., et al (2019). Shape staggering of mid-shell mercury isotopes from in-source laser spectroscopy compared with density-functional-theory and Monte Carlo shell-model calculations. Physical Review C, 99(4), 044306-1-044306-17. [More Information]
Ball, H., Marciniak, C., Wolf, R., Hung, A., Pyka, K., Biercuk, M. (2019). Site-resolved imaging of beryllium ion crystals in a high-optical-access Penning trap with inbore optomechanics. Review of Scientific Instruments, 90(5), 1-26. [More Information]
Sturm, S., Arapoglou, I., Egl, A., Hocker, M., Kraemer, S., Sailer, T., Tu, B., Weigel, A., Wolf, R., Lopez-Urrutia, J., et al (2019). The ALPHATRAP Experiment. The European Physical Journal: Special Topics, 227(13), 1425-1491. [More Information]
Mougeot, M., Atanasov, D., Blaum, K., Chrysalidis, K., Day Goodacre, T., Fedorov, D., Fedosseev, V., George, S., Herfurth, F., Wolf, R., et al (2018). Precision Mass Measurements of Cr 58-63: Nuclear Collectivity Towards the N=40 Island of Inversion. Physical Review Letters, 120(23), 232501. [More Information]
Micke, P., Kühn, S., Buchauer, L., Harries, J., Bücking, T., Blaum, K., Cieluch, A., Egl, A., Hollain, D., Kraemer, S., et al (2018). The Heidelberg compact electron beam ion traps. Review of Scientific Instruments, 89(6). [More Information]
Wienholtz, F., Kreim, S., Rosenbusch, M., Schweikhard, L., Wolf, R. (2017). Mass-selective ion ejection from multi-reflection time-of-flight devices via a pulsed in-trap lift. International Journal of Mass Spectrometry, 421, 285-293. [More Information]
Knauer, S., Fischer, P., Marx, G., Schabinger, B., Schweikhard, L., Wolf, R. (2017). Multi-reflection time-of-flight mass spectrometry with combined in-trap lift capture and mirror-switch ejection. International Journal of Mass Spectrometry, 423, 46-53. [More Information]
de Roubin, A., Atanasov, D., Blaum, K., George, S., Herfurth, F., Kisler, D., Kowalska, M., Kreim, S., Lunney, D., Wolf, R., et al (2017). Nuclear deformation in the A≈100 region: Comparison between new masses and mean-field predictions. Physical Review C, 96(1), 014310-1-014310-9. [More Information]
Manea, V., Ascher, P., Atanasov, D., Barzakh, A., Beck, D., Blaum, K., Borgmann, C., Breitenfeldt, M., Cakirli, R., Wolf, R., et al (2017). Penning-trap mass spectrometry and mean-field study of nuclear shape coexistence in the neutron-deficient lead region. Physical Review C, 95(5), 054322-1-054322-13. [More Information]
Welker, A., Filianin, P., Althubiti, N., Atanasov, D., Blaum, K., Cocolios, T., Eliseev, S., Herfurth, F., Kreim, S., Lunney, D., Wolf, R., et al (2017). Precision electron-capture energy in 202Pb and its relevance for neutrino mass determination. European Physical Journal A. Hadrons and Nuclei, 53(7), 1-4. [More Information]
Atanasov, D., Beck, D., Blaum, K., Borgmann, C., Cakirli, R., Eronen, T., George, S., Herfurth, F., Herlert, A., Kowalska, M., et al (2017). Precision mass measurements of cesium isotopes—new entries in the ISOLTRAP chronicles. Journal of Physics G: Nuclear and Particle Physics, 44(4), 1-10. [More Information]
Althubiti, N., Atanasov, D., Blaum, K., Cocolios, T., Day Goodacre, T., Farooq-Smith, G., Fedorov, D., Fedosseev, V., George, S., Wolf, R., et al (2017). Spectroscopy of the long-lived excited state in the neutron-deficient nuclides Po 195,197,199 by precision mass measurements. Physical Review C, 96(4), 044325-1-044325-9. [More Information]
Wolf, R., Atanasov, D., Blaum, K., Kreim, S., Lunney, D., Manea, V., Rosenbusch, M., Schweikhard, L., Welker, A., Wienholtz, F., et al (2016). Background-free beta-decay half-life measurements by in-trap decay and high-resolution MR-ToF mass analysis. Nuclear Instruments and Methods in Physics Research B, 376, 275-280. [More Information]
Chauveau, P., Delahaye, P., De France, G., El Abir, S., Lory, J., Merrer, Y., Rosenbusch, M., Schweikhard, L., Wolf, R. (2016). PILGRIM, a Multi-Reflection Time-of-Flight Mass Spectrometer for Spiral2-S3 at GANIL. Nuclear Instruments and Methods in Physics Research B, 376, 211-215. [More Information]
Rosenbusch, M., Chauveau, P., Delahaye, P., Marx, G., Schweikhard, L., Wienholtz, F., Wolf, R. (2015). Delayed Bunching for Multi-Reflection Time-of-Flight Mass Separation. AIP Conference Proceedings, 1668 (1), 050001-1-050001-9. [More Information]
Atanasov, D., Ascher, P., Blaum, K., Cakirli, R., Cocolios, T., George, S., Goriely, S., Herfurth, F., Janka, H., Just, O., et al (2015). Precision Mass Measurements of Cd 129-131 and Their Impact on Stellar Nucleosynthesis via the Rapid Neutron Capture Process. Physical Review Letters, 115(23), 1-6. [More Information]
Rosenbusch, M., Ascher, P., Atanasov, D., Barbieri, C., Beck, D., Blaum, K., Borgmann, C., Breitenfeldt, M., Cakirli, R., Cipollone, A., et al (2015). Probing the N=32 Shell Closure below the Magic Proton Number Z=20: Mass Measurements of the Exotic Isotopes 52,53 K. Physical Review Letters, 114(20), 1-6. [More Information]
Kreim, S., Beck, D., Blaum, K., Borgmann, C., Breitenfeldt, M., Cocolios, T., Gottberg, A., Herfurth, F., Kowalska, M., Wolf, R., et al (2014). Competition between pairing correlations and deformation from the odd-even mass staggering of francium and radium isotopes. Physical Review C, 90(2), 1-10. [More Information]
Bohm, C., Borgmann, C., Audi, G., Beck, D., Blaum, K., Breitenfeldt, M., Cakirli, R., Cocolios, T., Eliseev, S., Wolf, R., et al (2014). Evolution of nuclear ground-state properties of neutron-deficient isotopes around Z=82 from precision mass measurements. Physical Review C, 90(4), 1-9. [More Information]
Gottberg, A., Mendonca, T., Luis, R., Ramos, J., Seiffert, C., Cimmino, S., Marzari, S., Crepieux, B., Wolf, R., et al (2014). Experimental tests of an advanced proton-to-neutron converter at ISOLDE-CERN. Nuclear Instruments and Methods in Physics Research B, 336, 143-148. [More Information]
Rosenbusch, M., Atanasov, D., Blaum, K., Borgmann, C., Kreim, S., Lunney, D., Manea, V., Schweikhard, L., Wienholtz, F., Wolf, R. (2014). Ion bunch stacking in a Penning trap after purification in an electrostatic mirror trap. Applied Physics B: Lasers and Optics, 114(1-Feb), 147-155. [More Information]
Kreim, S., Wienholtz, F., Wolf, R. (2014). Multi-Reflection Time-of-Flight Mass Separation and Spectrometry. Nuclear Physics News, 24(2), 20-23. [More Information]
Manea, V., Atanasov, D., Beck, D., Blaum, K., Borgmann, C., Cakirli, R., Eronen, T., George, S., Wolf, R., et al (2013). Collective degrees of freedom of neutron-rich A (almost equal to)100 nuclei and the first mass measurement of the short-lived nuclide 100Rb. Physical Review C, 88(5), 1-10. [More Information]
Schweikhard, L., Rosenbusch, M., Wienholtz, F., Wolf, R. (2013). Isobar separation and precision mass spectrometry of short-lived nuclides with a multi-reflection time-of-flight analyzer. Proceedings of Science, F113824, 11.
Wolf, R., Wienholtz, F., Atanasov, D., Beck, D., Blaum, K., Borgmann, C., Herfurth, F., Kowalska, M., Kreim, S., Litvinov, Y., et al (2013). ISOLTRAP's multi-reflection time-of-flight mass separator/spectrometer. International Journal of Mass Spectrometry, 349-350(1), 123-133. [More Information]
Stanja, J., Borgmann, C., Agramunt, J., Algora, A., Beck, D., Blaum, K., Bohm, C., Breitenfeldt, M., Cocolios, T., Fraile, L., et al (2013). Mass spectrometry and decay spectroscopy of isomers across the Z=82 shell closure. Physical Review C, 88(5), 1-7. [More Information]
Wienholtz, F., Beck, D., Blaum, K., Borgmann, C., Breitenfeldt, M., Cakirli, R., George, S., Herfurth, F., Holt, J., Wolf, R., et al (2013). Masses of exotic calcium isotopes pin down nuclear forces. Nature, 498(7454), 346-349. [More Information]
Marsh, B., Andel, B., Andreyev, A., Antalic, S., Atanasov, D., Barzakh, A., Bastin, B., Borgmann, C., Capponi, L., Wolf, R., et al (2013). New developments of the in-source spectroscopy method at RILIS/ISOLDE. Nuclear Instruments and Methods in Physics Research B, 317(Part B), 550-556. [More Information]
Wolf, R., Beck, D., Blaum, K., Bohm, C., Borgmann, C., Breitenfeldt, M., Chamel, N., Goriely, S., Herfurth, F., Kowalska, M., et al (2013). Plumbing Neutron Stars to New Depths with the Binding Energy of the Exotic Nuclide 82Zn. Physical Review Letters, 110(4), 1-5. [More Information]
Kreim, S., Atanasov, D., Beck, D., Blaum, K., Bohm, C., Borgmann, C., Breitenfeldt, M., Cocolios, T., Fink, D., George, S., et al (2013). Recent exploits of the ISOLTRAP mass spectrometer. Nuclear Instruments and Methods in Physics Research B, 317(Part B), 492-500. [More Information]
Rosenbusch, M., Blaum, K., Borgmann, C., Kreim, S., Kretzschmar, M., Lunney, D., Schweikhard, L., Wienholtz, F., Wolf, R. (2012). Buffer-gas-free mass-selective ion centering in Penning traps by simultaneous dipolar excitation of magnetron motion and quadrupolar excitation for interconversion between magnetron and cyclotron motion. International Journal of Mass Spectrometry, 325-327, 51-57. [More Information]
Wolf, R., Beck, D., Blaum, K., Bohm, C., Borgmann, C., Breitenfeldt, M., Herfurth, F., Herlert, A., Kowalska, M., et al (2012). On-line separation of short-lived nuclei by a multi-reflection time-of-flight device. Nuclear Instruments and Methods in Physics Research A, 686, 82-90. [More Information]
Wolf, R., Marx, G., Rosenbusch, M., Schweikhard, L. (2012). Static-mirror ion capture and time focusing for electrostatic ion-beam traps and multi-reflection time-of-flight mass analyzers by use of an in-trap potential lift. International Journal of Mass Spectrometry, 313, 8-14. [More Information]
Naimi, S., Audi, G., Beck, D., Blaum, K., Bohm, C., Borgmann, C., Breitenfeldt, M., George, S., Herfurth, F., Wolf, R., et al (2012). Surveying the N=40 island of inversion with new manganese masses. Physical Review C, 86(1), 1-10. [More Information]
Wolf, R., Eritt, M., Marx, G., Schweikhard, L. (2011). A multi-reflection time-of-flight mass separator for isobaric purification of radioactive ion beams. Hyperfine Interactions, 199(1), 115-122. [More Information]

show 54 more

Conferences

Wienholtz, F., Atanasov, D., Kreim, S., Manea, V., Rosenbusch, M., Schweikhard, L., Welker, A., Wolf, R. (2015). Towards ultrahigh-resolution multi-reflection time-of-flight mass spectrometry at ISOLTRAP. 9th International Conference on Nuclear Physics at Storage Rings (STORI 2014), Sankt Goar: IOP Publishing. [More Information]
Rosenbusch, M., Kemnitz, S., Schneider, R., Schweikhard, L., Tschiersch, R., Wolf, R. (2013). Towards systematic investigations of space-charge phenomena in multi-reflection ion traps. 10th International Workshop on Non-neutral Plasmas, Melville: American Institute of Physics. [More Information]

By Year

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2023

Cubiss, J., Andel, B., Antalic, S., Atanasov, D., Blaum, K., Cocolios, T., Day Goodacre, T., De Roubin, A., Farooq-Smith, G., Fedorov, D., Wolf, R., et al (2023). Deformation versus Sphericity in the Ground States of the Lightest Gold Isotopes. Physical Review Letters, 131(20), 202501. [More Information]

2022

Raspe, K., Müller, M., Iwe, N., Wolf, R., Oelßner, P., Martinez, F., Schweikhard, L., Meiwes-Broer, K., Tiggesbäumker, J. (2022). A versatile setup for studying size and charge-state selected polyanionic nanoparticles. Review of Scientific Instruments, 93(4). [More Information]
Sels, S., Maier, F., Au, M., Fischer, P., Kanitz, C., Lagaki, V., Lechner, S., Leistenschneider, E., Leimbach, D., Lykiardopoulou, E., Wolf, R., et al (2022). Doppler and sympathetic cooling for the investigation of short-lived radioactive ions. Physical Review Research, 4(3). [More Information]

2021

Lagaki, V., Heylen, H., Belosevic, I., Fischer, P., Kanitz, C., Lechner, S., Maier, F., Nörtershäuser, W., Plattner, P., Rosenbusch, M., Wolf, R., et al (2021). An accuracy benchmark of the MIRACLS apparatus: Conventional, single-passage collinear laser spectroscopy inside a MR-ToF device. Nuclear Instruments and Methods in Physics Research A, 1014 (165663), 1-10. [More Information]
Day Goodacre, T., Afanasjev, A., Barzakh, A., Marsh, B., Sels, S., Ring, P., Nakada, C., Andreyev, A., Van Duppen, P., Althubiti, N., Wolf, R., et al (2021). Laser Spectroscopy of Neutron-Rich 207,208Hg Isotopes: Illuminating the Kink and Odd-Even Staggering in Charge Radii across the N=126 Shell Closure. Physical Review Letters, 126(032502), 032502-1-032502-7. [More Information]
Mougeot, M., Atanasov, D., Karthein, J., Wolf, R., Ascher, P., Blaum, K., Chrysalidis, K., Hagen, G., Holt, J., Huang, W., et al (2021). Mass measurements of 99–101In challenge ab initio nuclear theory of the nuclide 100Sn. Nature Physics, 17(10), 1099-1103. [More Information]
Tu, B., Hahne, F., Arapoglou, I., Egl, A., Heiße, F., Höcker, M., König, C., Morgner, J., Sailer, T., Weigel, A., Wolf, R., et al (2021). Tank-Circuit Assisted Coupling Method for Sympathetic Laser Cooling. Advanced Quantum Technologies, 4(7), 2100029. [More Information]

show 1 more

2020

Mougeot, M., Atanasov, D., Barbieri, C., Blaum, K., Breitenfeld, M., De Roubin, A., Duguet, T., George, S., Herfurth, F., Herlert, A., Wolf, R., et al (2020). Examining the N=28 shell closure through high-precision mass measurements of Ar 46-48. Physical Review C, 102(1), 1-15. [More Information]
Sels, S., Fischer, P., Heylen, H., Lagaki, V., Lechner, S., Maier, F., Plattner, P., Rosenbusch, M., Wienholtz, F., Wolf, R., et al (2020). First steps in the development of the Multi Ion Reflection Apparatus for Collinear Laser Spectroscopy. Nuclear Instruments and Methods in Physics Research B, 463(20-20), 310-314. [More Information]
Marciniak, C., Rischka, A., Wolf, R., Biercuk, M. (2020). High-power spectral beamsplitter for closely spaced frequencies. Optics Express, 28(8), 11372-11379. [More Information]
Barzakh, A., Atanasov, D., Andreyev, A., Monthery, M., Althubiti, N., Andel, B., Antalic, S., Blaum, K., Cocolios, T., Cubiss, J., Wolf, R., et al (2020). Hyperfine anomaly in gold and magnetic moments of Ið=11/2- gold isomers. Physical Review C, 101(3), 34308. [More Information]
Wienholtz, F., Blaum, K., Karthein, J., Lunney, D., Malbrunot-Ettenauer, S., Manea, V., Mougeot, M., Schweikhard, L., Steinsberger, T., Wolf, R. (2020). Improved stability of multi-reflection time-of-flight mass spectrometers through passive and active voltage stabilization. Nuclear Instruments and Methods in Physics Research B, 463, 348-356. [More Information]
Cubiss, J., Andreyev, A., Barzakh, A., Manea, V., Monthery, M., Althubiti, N., Andel, B., Antalic, S., Atanasov, D., Blaum, K., et al (2020). Laser-assisted decay spectroscopy and mass spectrometry of Au 178. Physical Review C, 102(4), 44332. [More Information]
Harding, R., Andreyev, A., Barzakh, A., Atanasov, D., Cubiss, J., Van Duppen, P., Monthery, M., Althubiti, N., Andel, B., Antalic, S., Wolf, R., et al (2020). Laser-assisted decay spectroscopy for the ground states of Au 180,182. Physical Review C, 102(2), 1-16. [More Information]
Barzakh, A., Atanasov, D., Andreyev, A., Monthery, M., Althubiti, N., Andel, B., Antalic, S., Blaum, K., Cocolios, T., Cubiss, J., Wolf, R., et al (2020). Shape coexistence in Au 187 studied by laser spectroscopy. Physical Review C, 101(6), 1-7. [More Information]
Lagaki, V., Fischer, P., Heylen, H., Hummer, F., Lechner, S., Sels, S., Maier, F., Plattner, P., Rosenbusch, M., Wienholtz, F., Wolf, R., et al (2020). Stray-light suppression for the miracls proof-of-principle experiment. Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory, 51(3), 571-576. [More Information]

show 6 more

2019

Huang, W., Atanasov, D., Audi, G., Blaum, K., Cakirli, R., Herlert, A., Kowalska, M., Kreim, S., Litvinov, Y., Lunney, D., et al (2019). Evaluation of high-precision atomic masses of A ¡ 50-80 and rare-earth nuclides measured with ISOLTRAP. European Physical Journal A. Hadrons and Nuclei, 55(6), 96. [More Information]
Lechner, S., Fischer, P., Heylen, H., Lagaki, V., Maier, F., Plattner, P., Rosenbusch, M., Sels, S., Wienholtz, F., Wolf, R., et al (2019). Fluorescence detection as a new diagnostics tool for electrostatic ion beam traps. Hyperfine Interactions, 240(95), 95. [More Information]
Arapoglou, I., Egl, A., Hocker, M., Sailer, T., Tu, B., Weigel, A., Wolf, R., Cakir, H., Yerokhin, V., Oreshkina, N., et al (2019). G Factor of Boronlike Argon Ar 40 13+. Physical Review Letters, 122(25), 253001-1-253001-6. [More Information]
Barzakh, A., Cubiss, J., Andreyev, A., Seliverstov, M., Andel, B., Antalic, S., Ascher, P., Atanasov, D., Beck, D., Bieron, J., et al (2019). Inverse odd-even staggering in nuclear charge radii and possible octupole collectivity in at 217,218,219 revealed by in-source laser spectroscopy. Physical Review C, 99(5), 54317. [More Information]
Ascher, P., Althubiti, N., Atanasov, D., Blaum, K., Cakirli, R., Grévy, S., Herfurth, F., Kreim, S., Lunney, D., Manea, V., et al (2019). Mass measurements of neutron-rich isotopes near N=20 by in-trap decay with the ISOLTRAP spectrometer. Physical Review C, 100(1), 1-9. [More Information]
Karthein, J., Atanasov, D., Blaum, K., Breitenfeldt, M., Bondar, V., George, S., Hayen, L., Lunney, D., Manea, V., Mougeot, M., et al (2019). QEC -value determination for Na 21 -> Ne 21 and Mg 23 -> Na 23 mirror-nuclei decays using high-precision mass spectrometry with ISOLTRAP at the CERN ISOLDE facility. Physical Review C, 100(1), 1-7. [More Information]
Sels, S., Day Goodacre, T., Marsh, B., Pastore, A., Ryssens, W., Tsunoda, Y., Althubiti, N., Andel, B., Andreyev, A., Atanasov, D., et al (2019). Shape staggering of mid-shell mercury isotopes from in-source laser spectroscopy compared with density-functional-theory and Monte Carlo shell-model calculations. Physical Review C, 99(4), 044306-1-044306-17. [More Information]
Ball, H., Marciniak, C., Wolf, R., Hung, A., Pyka, K., Biercuk, M. (2019). Site-resolved imaging of beryllium ion crystals in a high-optical-access Penning trap with inbore optomechanics. Review of Scientific Instruments, 90(5), 1-26. [More Information]
Sturm, S., Arapoglou, I., Egl, A., Hocker, M., Kraemer, S., Sailer, T., Tu, B., Weigel, A., Wolf, R., Lopez-Urrutia, J., et al (2019). The ALPHATRAP Experiment. The European Physical Journal: Special Topics, 227(13), 1425-1491. [More Information]

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2018

Mougeot, M., Atanasov, D., Blaum, K., Chrysalidis, K., Day Goodacre, T., Fedorov, D., Fedosseev, V., George, S., Herfurth, F., Wolf, R., et al (2018). Precision Mass Measurements of Cr 58-63: Nuclear Collectivity Towards the N=40 Island of Inversion. Physical Review Letters, 120(23), 232501. [More Information]
Micke, P., Kühn, S., Buchauer, L., Harries, J., Bücking, T., Blaum, K., Cieluch, A., Egl, A., Hollain, D., Kraemer, S., et al (2018). The Heidelberg compact electron beam ion traps. Review of Scientific Instruments, 89(6). [More Information]

2017

Wienholtz, F., Kreim, S., Rosenbusch, M., Schweikhard, L., Wolf, R. (2017). Mass-selective ion ejection from multi-reflection time-of-flight devices via a pulsed in-trap lift. International Journal of Mass Spectrometry, 421, 285-293. [More Information]
Knauer, S., Fischer, P., Marx, G., Schabinger, B., Schweikhard, L., Wolf, R. (2017). Multi-reflection time-of-flight mass spectrometry with combined in-trap lift capture and mirror-switch ejection. International Journal of Mass Spectrometry, 423, 46-53. [More Information]
de Roubin, A., Atanasov, D., Blaum, K., George, S., Herfurth, F., Kisler, D., Kowalska, M., Kreim, S., Lunney, D., Wolf, R., et al (2017). Nuclear deformation in the A≈100 region: Comparison between new masses and mean-field predictions. Physical Review C, 96(1), 014310-1-014310-9. [More Information]
Manea, V., Ascher, P., Atanasov, D., Barzakh, A., Beck, D., Blaum, K., Borgmann, C., Breitenfeldt, M., Cakirli, R., Wolf, R., et al (2017). Penning-trap mass spectrometry and mean-field study of nuclear shape coexistence in the neutron-deficient lead region. Physical Review C, 95(5), 054322-1-054322-13. [More Information]
Welker, A., Filianin, P., Althubiti, N., Atanasov, D., Blaum, K., Cocolios, T., Eliseev, S., Herfurth, F., Kreim, S., Lunney, D., Wolf, R., et al (2017). Precision electron-capture energy in 202Pb and its relevance for neutrino mass determination. European Physical Journal A. Hadrons and Nuclei, 53(7), 1-4. [More Information]
Atanasov, D., Beck, D., Blaum, K., Borgmann, C., Cakirli, R., Eronen, T., George, S., Herfurth, F., Herlert, A., Kowalska, M., et al (2017). Precision mass measurements of cesium isotopes—new entries in the ISOLTRAP chronicles. Journal of Physics G: Nuclear and Particle Physics, 44(4), 1-10. [More Information]
Althubiti, N., Atanasov, D., Blaum, K., Cocolios, T., Day Goodacre, T., Farooq-Smith, G., Fedorov, D., Fedosseev, V., George, S., Wolf, R., et al (2017). Spectroscopy of the long-lived excited state in the neutron-deficient nuclides Po 195,197,199 by precision mass measurements. Physical Review C, 96(4), 044325-1-044325-9. [More Information]

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2016

Wolf, R., Atanasov, D., Blaum, K., Kreim, S., Lunney, D., Manea, V., Rosenbusch, M., Schweikhard, L., Welker, A., Wienholtz, F., et al (2016). Background-free beta-decay half-life measurements by in-trap decay and high-resolution MR-ToF mass analysis. Nuclear Instruments and Methods in Physics Research B, 376, 275-280. [More Information]
Chauveau, P., Delahaye, P., De France, G., El Abir, S., Lory, J., Merrer, Y., Rosenbusch, M., Schweikhard, L., Wolf, R. (2016). PILGRIM, a Multi-Reflection Time-of-Flight Mass Spectrometer for Spiral2-S3 at GANIL. Nuclear Instruments and Methods in Physics Research B, 376, 211-215. [More Information]

2015

Rosenbusch, M., Chauveau, P., Delahaye, P., Marx, G., Schweikhard, L., Wienholtz, F., Wolf, R. (2015). Delayed Bunching for Multi-Reflection Time-of-Flight Mass Separation. AIP Conference Proceedings, 1668 (1), 050001-1-050001-9. [More Information]
Atanasov, D., Ascher, P., Blaum, K., Cakirli, R., Cocolios, T., George, S., Goriely, S., Herfurth, F., Janka, H., Just, O., et al (2015). Precision Mass Measurements of Cd 129-131 and Their Impact on Stellar Nucleosynthesis via the Rapid Neutron Capture Process. Physical Review Letters, 115(23), 1-6. [More Information]
Rosenbusch, M., Ascher, P., Atanasov, D., Barbieri, C., Beck, D., Blaum, K., Borgmann, C., Breitenfeldt, M., Cakirli, R., Cipollone, A., et al (2015). Probing the N=32 Shell Closure below the Magic Proton Number Z=20: Mass Measurements of the Exotic Isotopes 52,53 K. Physical Review Letters, 114(20), 1-6. [More Information]
Wienholtz, F., Atanasov, D., Kreim, S., Manea, V., Rosenbusch, M., Schweikhard, L., Welker, A., Wolf, R. (2015). Towards ultrahigh-resolution multi-reflection time-of-flight mass spectrometry at ISOLTRAP. 9th International Conference on Nuclear Physics at Storage Rings (STORI 2014), Sankt Goar: IOP Publishing. [More Information]

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2014

Kreim, S., Beck, D., Blaum, K., Borgmann, C., Breitenfeldt, M., Cocolios, T., Gottberg, A., Herfurth, F., Kowalska, M., Wolf, R., et al (2014). Competition between pairing correlations and deformation from the odd-even mass staggering of francium and radium isotopes. Physical Review C, 90(2), 1-10. [More Information]
Bohm, C., Borgmann, C., Audi, G., Beck, D., Blaum, K., Breitenfeldt, M., Cakirli, R., Cocolios, T., Eliseev, S., Wolf, R., et al (2014). Evolution of nuclear ground-state properties of neutron-deficient isotopes around Z=82 from precision mass measurements. Physical Review C, 90(4), 1-9. [More Information]
Gottberg, A., Mendonca, T., Luis, R., Ramos, J., Seiffert, C., Cimmino, S., Marzari, S., Crepieux, B., Wolf, R., et al (2014). Experimental tests of an advanced proton-to-neutron converter at ISOLDE-CERN. Nuclear Instruments and Methods in Physics Research B, 336, 143-148. [More Information]
Rosenbusch, M., Atanasov, D., Blaum, K., Borgmann, C., Kreim, S., Lunney, D., Manea, V., Schweikhard, L., Wienholtz, F., Wolf, R. (2014). Ion bunch stacking in a Penning trap after purification in an electrostatic mirror trap. Applied Physics B: Lasers and Optics, 114(1-Feb), 147-155. [More Information]
Kreim, S., Wienholtz, F., Wolf, R. (2014). Multi-Reflection Time-of-Flight Mass Separation and Spectrometry. Nuclear Physics News, 24(2), 20-23. [More Information]

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2013

Manea, V., Atanasov, D., Beck, D., Blaum, K., Borgmann, C., Cakirli, R., Eronen, T., George, S., Wolf, R., et al (2013). Collective degrees of freedom of neutron-rich A (almost equal to)100 nuclei and the first mass measurement of the short-lived nuclide 100Rb. Physical Review C, 88(5), 1-10. [More Information]
Schweikhard, L., Rosenbusch, M., Wienholtz, F., Wolf, R. (2013). Isobar separation and precision mass spectrometry of short-lived nuclides with a multi-reflection time-of-flight analyzer. Proceedings of Science, F113824, 11.
Wolf, R., Wienholtz, F., Atanasov, D., Beck, D., Blaum, K., Borgmann, C., Herfurth, F., Kowalska, M., Kreim, S., Litvinov, Y., et al (2013). ISOLTRAP's multi-reflection time-of-flight mass separator/spectrometer. International Journal of Mass Spectrometry, 349-350(1), 123-133. [More Information]
Stanja, J., Borgmann, C., Agramunt, J., Algora, A., Beck, D., Blaum, K., Bohm, C., Breitenfeldt, M., Cocolios, T., Fraile, L., et al (2013). Mass spectrometry and decay spectroscopy of isomers across the Z=82 shell closure. Physical Review C, 88(5), 1-7. [More Information]
Wienholtz, F., Beck, D., Blaum, K., Borgmann, C., Breitenfeldt, M., Cakirli, R., George, S., Herfurth, F., Holt, J., Wolf, R., et al (2013). Masses of exotic calcium isotopes pin down nuclear forces. Nature, 498(7454), 346-349. [More Information]
Marsh, B., Andel, B., Andreyev, A., Antalic, S., Atanasov, D., Barzakh, A., Bastin, B., Borgmann, C., Capponi, L., Wolf, R., et al (2013). New developments of the in-source spectroscopy method at RILIS/ISOLDE. Nuclear Instruments and Methods in Physics Research B, 317(Part B), 550-556. [More Information]
Wolf, R., Beck, D., Blaum, K., Bohm, C., Borgmann, C., Breitenfeldt, M., Chamel, N., Goriely, S., Herfurth, F., Kowalska, M., et al (2013). Plumbing Neutron Stars to New Depths with the Binding Energy of the Exotic Nuclide 82Zn. Physical Review Letters, 110(4), 1-5. [More Information]
Kreim, S., Atanasov, D., Beck, D., Blaum, K., Bohm, C., Borgmann, C., Breitenfeldt, M., Cocolios, T., Fink, D., George, S., et al (2013). Recent exploits of the ISOLTRAP mass spectrometer. Nuclear Instruments and Methods in Physics Research B, 317(Part B), 492-500. [More Information]
Rosenbusch, M., Kemnitz, S., Schneider, R., Schweikhard, L., Tschiersch, R., Wolf, R. (2013). Towards systematic investigations of space-charge phenomena in multi-reflection ion traps. 10th International Workshop on Non-neutral Plasmas, Melville: American Institute of Physics. [More Information]

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2012

Rosenbusch, M., Blaum, K., Borgmann, C., Kreim, S., Kretzschmar, M., Lunney, D., Schweikhard, L., Wienholtz, F., Wolf, R. (2012). Buffer-gas-free mass-selective ion centering in Penning traps by simultaneous dipolar excitation of magnetron motion and quadrupolar excitation for interconversion between magnetron and cyclotron motion. International Journal of Mass Spectrometry, 325-327, 51-57. [More Information]
Wolf, R., Beck, D., Blaum, K., Bohm, C., Borgmann, C., Breitenfeldt, M., Herfurth, F., Herlert, A., Kowalska, M., et al (2012). On-line separation of short-lived nuclei by a multi-reflection time-of-flight device. Nuclear Instruments and Methods in Physics Research A, 686, 82-90. [More Information]
Wolf, R., Marx, G., Rosenbusch, M., Schweikhard, L. (2012). Static-mirror ion capture and time focusing for electrostatic ion-beam traps and multi-reflection time-of-flight mass analyzers by use of an in-trap potential lift. International Journal of Mass Spectrometry, 313, 8-14. [More Information]
Naimi, S., Audi, G., Beck, D., Blaum, K., Bohm, C., Borgmann, C., Breitenfeldt, M., George, S., Herfurth, F., Wolf, R., et al (2012). Surveying the N=40 island of inversion with new manganese masses. Physical Review C, 86(1), 1-10. [More Information]

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2011

Wolf, R., Eritt, M., Marx, G., Schweikhard, L. (2011). A multi-reflection time-of-flight mass separator for isobaric purification of radioactive ion beams. Hyperfine Interactions, 199(1), 115-122. [More Information]

Selected Grants

2023

Quantum correlation dynamics with large two-dimensional trapped-ion crystals, Wolf R, Asian Office of Aerospace Research and Development (AOARD) - US Air Force/Research Grant
Nano-g-trap, Wolf R, Nano Institute/Kickstarter

2019

Correlation dynamics in a many-body quantum system using trapped ions, Wolf R, Australian Research Council (ARC)/Discovery Early Career Researcher Award (DECRA)

Faculty of Science

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Dr Robert Wolf

Publications

By Type

By Year

Selected Grants

2023

2019