| Zugriffsnummer | 41898 |
| Dokumenttyp | Konferenzartikel in Zeitschrift |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | 350-fold improved measurement of the antiproton magnetic moment using a multi-trap method |
| Autor(in); Institution |
Smorra, Christian; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
Blessing, Pascal E.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; GSI-Helmholtzzentrum für Schwerionenforschung, Darmstadt, GERMANY
Borchert, Matthias J.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
Devlin, Jack A.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
Harrington, James A.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Higuchi, Takashi; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; University of Tokyo, Graduate School of Arts and Sciences, Tokyo, JAPAN
Morgner, Jonathan; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Leibniz Universität Hannover, Institut für Quantenoptik, Hannover, GERMANY
Nagahama, Hiroki; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
Sellner, Stefan; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
Bohman, Matthew A.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Mooser, Andreas H.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Schneider, Georg L.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Johannes Gutenberg-Universität Mainz, Institut für Physik, Mainz, GERMANY
Schön, Natalie; Johannes Gutenberg-Universität Mainz, Institut für Physik, Mainz, GERMANY
Wiesinger, Markus; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Blaum, Klaus; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Matsuda, Yasuyuki; Graduate School of Arts and Sciences, University of Tokyo, Tokyo, JAPAN
Ospelkaus, Christian; QUEST Institute for Experimental Quantum Metrology, PTB-Braunschweig; Leibniz Universität Hannover, Institut für Quantenoptik, Hannover, GERMANY
Quint, Wolfgang; GSI-Helmholtzzentrum für Schwerionenforschung, Darmstadt, GERMANY
Walz, Jochen; Johannes Gutenberg-Universität Mainz, Institut für Physik, Mainz, GERMANY; Helmholtz-Institut Mainz, Mainz, GERMANY
Yamazaki, Yasunori; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
Ulmer, Stefan; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
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| Quelle/Jahr | Proceedings of the 13th International Conference on Low Energy Antiproton Physics (LEAP 2018) Paris, France, 12-16 March 2018. Hyperfine Interactions: 239 (2018), 47, 1 - 9 |
| ISSN | 0304-3843 (PRINT) ; 1572-9540 (ONLINE) |
| DOI | |
| Verlag | Dordrecht [u.a.]: Springer |
| Konferenzangaben | 13th International Conference on Low Energy Antiproton Physics (LEAP 2018), Paris, 12-16, March, 2018, France |
| Freie Schlagworte | Fundamental symmetries and interactions ; CPT invariance ; Standard model ; Penning trap ; Antiproton ; Magnetic moments |
| Zusammenfassung | We summarize our recent 1.5 parts per billion measurement of the antiproton magnetic moment using the multi Penning-trap system of the BASE collaboration. The result was achieved by combining the detection of individual spin-transitions of a single antiproton with a novel two-particle spectroscopy technique, which dramatically improved the data sampling rate. This measurement contributes to improve the test of the fundamental charge, parity, time reversal (CPT) invariance in the baryon sector by a factor of 350 compared to our last measurement, and by a factor of 3000 compared to the best competing measurement. We review the measurement technique and discuss the improved limits on CPT-violating physics imposed by this measurement. |
| Kostenfreier Zugang | Open Access Hybrid |
| Rechteinformation | CC BY 4.0 ; Creative Commons Attribution 4.0 License |
| Themenbereich der Metrologie | Zeit und Frequenz |
Zitierung
Smorra, C., Blessing, P. E., Borchert, M. J., Devlin, J. A., Harrington, J. A., Higuchi, T., Morgner, J., Nagahama, H., Sellner, S., Bohman, M. A., Mooser, A. H., Schneider, G. L., Schön, N., Wiesinger, M., Blaum, K., Matsuda, Y., Ospelkaus, C., Quint, W., Walz, J., Yamazaki, Y., & Ulmer, S. (2018). 350-fold improved measurement of the antiproton magnetic moment using a multi-trap method. Hyperfine Interactions, 239(47), 1–9. https://doi.org/10.1007/s10751-018-1507-1