| Zugriffsnummer | 41899 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Measurement of ultralow heating rates of a single antiproton in a cryogenic Penning trap |
| Autor(in); Institution |
Borchert, M. J.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Leibniz Universität Hannover, Institut für Quantenoptik, Hannover, GERMANY
Blessing, P. E.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; GSI-Helmholtzzentrum für Schwerionenforschung, Darmstadt, GERMANY
Devlin, J. A.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
Harrington, J. A.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Higuchi, T.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; University of Tokyo, Graduate School of Arts and Sciences, Tokyo, JAPAN
Morgner, J.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Leibniz Universität Hannover, Institut für Quantenoptik, Hannover, GERMANY
Smorra, C.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
Wursten, E.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; CERN, Geneva, SWITZERLAND
Bohmann, M.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Wiesinger, M.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Mooser, A.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
Blaum, K.; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY
Matsuda, Y.; University of Tokyo, Graduate School of Arts and Sciences, Tokyo, JAPAN
Ospelkaus, Christian; QUEST Institute for Experimental Quantum Metrology, PTB-Braunschweig; Leibniz Universität Hannover, Institut für Quantenoptik, Hannover, GERMANY
Quint, W.; GSI-Helmholtzzentrum für Schwerionenforschung, Darmstadt, GERMANY; Ruprecht-Karls-Universität Heidelberg, Heidelberg, GERMANY
Walz, J.; Johannes Gutenberg-Universität Mainz, Institut für Physik, Mainz, GERMANY; Helmholtz-Institut Mainz, Mainz, GERMANY
Yamazaki, Y.; Atomic Physics Laboratory, RIKEN, Wako, Saitama, Japan
Ulmer, S.; Ulmer Fundamental Symmetries Laboratory RIKEN, Wako, JAPAN
|
| Quelle/Jahr | Physical Review Letters: 122 (2019), 1 - 5 |
| Artikelnummer | 043201 |
| ISSN | 0031-9007 (PRINT) ; 1079-7114 (ONLINE) |
| DOI | |
| Verlag | College Park, Md.: American Physical Society (APS) |
| Freie Schlagworte | Ultralow Heating Rates ; Antiproton ; Cryogenic Penning Trap |
| Zusammenfassung | We report on the first detailed study of motional heating in a cryogenic Penning trap using a single antiproton. Employing the continuous Stern-Gerlach effect we observe cyclotron quantum transition rates of 6(1) quanta/h and an electric-field noise spectral density below 7.5(3.4) × 10-20 V2 m-2 Hz-1, which corresponds to a scaled noise spectral density below 8.8(4.0) × 10-12 V2 m-2, results which are more than 2 orders of magnitude smaller than those reported by other ion-trap experiments. |
| Kostenfreier Zugang | Open Access Gold |
| Rechteinformation | CC BY 4.0 ; Creative Commons Attribution 4.0 License |
| Themenbereich der Metrologie | Zeit und Frequenz |
Zitierung
Borchert, M. J., Blessing, P. E., Devlin, J. A., Harrington, J. A., Higuchi, T., Morgner, J., Smorra, C., Wursten, E., Bohmann, M., Wiesinger, M., Mooser, A., Blaum, K., Matsuda, Y., Ospelkaus, C., Quint, W., Walz, J., Yamazaki, Y., & Ulmer, S. (2019). Measurement of ultralow heating rates of a single antiproton in a cryogenic Penning trap. Physical Review Letters, 122, 1–5. https://doi.org/10.1103/physrevlett.122.043201