Max Planck-RIKEN-PTB Center for
Time, Constants and Fundamental SymmetriesPublications
2023
Trap-integrated fluorescence detection with silicon photomultipliers for sympathetic laser cooling in a cryogenic Penning trap
M. Wiesinger, F. Stuhlmann, M. Bohman, P. Micke, C. Will, H. Yildiz, F. Abbass, B. P. Arndt, J. A. Devlin, S. Erlewein, M. Fleck,
J. I. Jäger, B. M. Latacz, D. Schweitzer, G. Umbrazunas, E. Wursten, K. Blaum, Y. Matsuda, A. Mooser, W. Quint, A. Soter, J. Walz,
C. Smorra, S. Ulmer
Rev. Sci. Instrum. 94, 123202 (2023)
BASE-STEP: A transportable antiproton reservoir for fundamental interaction studies
C. Smorra, F. Abbass, D. Schweitzer, M. Bohman, J. D. Devine, Y. Dutheil, A. Hobl, B. Arndt, B. B. Bauer, J. A. Devlin,
S. Erlewein, M. Fleck, J. I. Jäger, B. M. Latacz, P. Micke, M. Schiffelholz, G. Umbrazunas, M. Wiesinger, C. Will,
E. Wursten, H. Yildiz, K. Blaum, Y. Matsuda, A. Mooser, C. Ospelkaus, W. Quint, A. Soter, J. Walz, Y. Yamazaki, S. Ulmer
Rev. Sci. Instrum. 94, 113201 (2023)
Ultra-thin polymer foil cryogenic window for antiproton deceleration and storage
B. M. Latacz, B. P. Arndt, J. A. Devlin, S. R. Erlewein, M. Fleck, J. I. Jäger, P. Micke, G. Umbrazunas,
E. Wursten, F. Abbass, D. Schweitzer, M. Wiesinger, C. Will, H. Yildiz, K. Blaum, Y. Matsuda, A. Mooser,
C. Ospelkaus, C. Smorra, A. Sótér, W. Quint, J. Walz, Y. Yamazaki, S. Ulmer
Rev. Sci. Instrum. 94, 103310 (2023)
Narrow and Ultranarrow Transitions in Highly Charged Xe Ions as Probes of Fifth Forces
N.-H. Rehbehn, M. K. Rosner, J. C. Berengut, P. O. Schmidt, T. Pfeifer, M. F. Gu, and J. R. Crespo López-Urrutia
Phys. Rev. Lett. 131, 161803 (2023)
Robust and scalable rf spectroscopy in first-order magnetic sensitive states at second-long coherence time
C.-H. Yeh, K. C. Grensemann, L. S. Dreissen, H. A. Fürst and T. E. Mehlstäubler
New J. Phys. 25, 093054 (2023)
Sympathetically cooled highly charged ions in a radio-frequency trap with superconducting magnetic shielding
E. A. Dijck, C. Warnecke, M. Wehrheim, R. B. Henninger, J. Eff, K. Georgiou, A. Graf, S. Kokh, L. P. Kozhiparambil Sajith, C. Mayo, V. M. Schäfer, C. Volk, P. O. Schmidt, T. Pfeifer, J. R. Crespo López-Urrutia
Rev. Sci. Instrum. 94, 083203 (2023)
Evaluation of a 88Sr+ Optical Clock with a Direct Measurement of the Blackbody Radiation Shift and Determination of the Clock Frequency
M. Steinel, H. Shao, M. Filzinger, B. Lipphardt, M. Brinkmann, A. Didier, T. E. Mehlstäubler, T. Lindvall, E. Peik, and N. Huntemann
Phys. Rev. Lett. 131, 083002 (2023)
Excitation of Forbidden Electronic Transitions in Atoms by Hermite–Gaussian Modes
A. A. Peshkov, E. Jordan, M. Kromrey, K. K. Mehta, T. E. Mehlstäubler, A. Surzhykov
Ann. Phys. (Berlin) 535, 2300204 (2023)
Vacuum-ultraviolet laser source for spectroscopy of trapped thorium ions
J. Thielking, K. Zhang, J. Tiedau, J. Zander, G. Zitzer, M. V. Okhapkin and E. Peik
New J. Phys. 25, 083026 (2023)
Improved Limits on the Coupling of Ultralight Bosonic Dark Matter to Photons from Optical Atomic Clock Comparisons
M. Filzinger, S. Dörscher, R. Lange, J. Klose, M. Steinel, E. Benkler, E. Peik, C. Lisdat, and N. Huntemann
Phys. Rev. Lett. 130, 253001 (2023)
BASE—high-precision comparisons of the fundamental properties of protons and antiprotons
B. M. Latacz, B. P. Arndt, B. B. Bauer, J. A. Devlin, S. R. Erlewein, M. Fleck, J. I. Jäger, M. Schiffelholz,
G. Umbrazunas, E. J. Wursten, F. Abbass, P. Micke, D. Popper, M. Wiesinger, C. Will, H. Yildiz, K. Blaum, Y. Matsuda,
A. Mooser, C. Ospelkaus, W. Quint, A. Soter, J. Walz, Y. Yamazaki, C. Smorra, and S. Ulmer
Eur. Phys. J. D 77, 94 (2023)
Experimental determination of the E2−M1 polarizability of the strontium clock transition
S. Dörscher, J. Klose, S. Maratha Palli, and Ch. Lisdat
Phys. Rev. Research 5, L012013 (2023)