Observation of individual spin quantum transitions of a single antiproton

Smorra, C.; Mooser, A.; Besirli, M.; Bohman, M.; Borchert, M. J.; Harrington, J.; Higuchi, T.; Nagahama, H.; Schneider, G. L; Sellner, S.; Tanaka, T.; Blaum, K.; Matsuda, Y.; Ospelkaus, Christian; Quint, W.; Walz, J.; Yamazaki, Y.; Ulmer, S.

doi:https://doi.org/10.1016/j.physletb.2017.03.024

Zugriffsnummer	39176
Dokumenttyp	Zeitschriftenartikel
Peer Review	mit Peer Review
Sprache	Englisch
Titel	Observation of individual spin quantum transitions of a single antiproton
Autor(in); Institution	Smorra, C.; Ulmer Initiative Research Unit, Saitama, JAPAN; Cern, Geneva, SWITZERLAND Mooser, A.; Ulmer Initiative Research Unit, Saitama, JAPAN Besirli, M.; Ulmer Initiative Research Unit, Saitama, JAPAN Bohman, M.; Ulmer Initiative Research Unit, Saitama, JAPAN; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY Borchert, M. J.; Ulmer Initiative Research Unit, Saitama, JAPAN; Leibniz Universität Hannover, Institute of Quantum Optics, Hannover, GERMANY Harrington, J.; Max-Planck-Institut für Kernphysik, Heidelberg, GERMANY Higuchi, T.; Ulmer Initiative Research Unit, Saitama, JAPAN; University of Tokyo, Graduate School of Arts and Sciences, Tokyo, JAPAN Nagahama, H.; Ulmer Initiative Research Unit, Saitama, JAPAN; University of Tokyo, Graduate School of Arts and Sciences, Tokyo, JAPAN Schneider, G. L; Johannes Gutenberg-Universität Mainz, Institut für Physik, Mainz, GERMANY Sellner, S.; Ulmer Initiative Research Unit, Saitama, JAPAN Tanaka, T.; Ulmer Initiative Research Unit, Saitama, JAPAN; University of Tokyo, Graduate School of Arts and Sciences, Tokyo, 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, Institut für Quantenoptik, Hannover, GERMANY Quint, W.; GSI-Helmholtzzentrum für Schwerionenforschung, Darmstadt, GERMANY; Ruprecht-Karls-Universität, Heidelberg, GERMANY Walz, J.; Johannes Gutenberg-Universität Mainz, Institut für Physik, Mainz, GERMANY; Helmholtz-Institut, Mainz, GERMANY Yamazaki, Y.; Helmholtz-Institut Mainz, Mainz, GERMANY Ulmer, S.; Ulmer Initiative Research Unit, Saitama, JAPAN
Quelle/Jahr	Physics Letters B: 769 (2017), 1 - 6
ISSN	0370-2693
DOI	https://doi.org/10.1016/j.physletb.2017.03.024
URL	http://www.sciencedirect.com/science/article/pii/S0370269317302113 https://arxiv.org/abs/1703.07096 https://arxiv.org/abs/1703.07096v1
Verlag	Amsterdam [u.a.]: Elsevier
Freie Schlagworte	spectroscopy ; penning traps ; CPT ; single antiproton
Zusammenfassung	We report on the detection of individual spin quantum transitions of a single trapped antiproton in a Penning trap. The spin-state determination, which is based on the unambiguous detection of axial fre-quency shifts in presence of a strong magnetic bottle, reaches a fidelity of 92.1%. Spin-state initialization with > 99.9%fidelity and an average initialization time of 24min are demonstrated. This is a major step towards an antiproton magnetic moment measurement with a relative uncertainty on the part-per-billion level.

Kostenfreier Zugang	Open Access Gold
Rechteinformation	CC BY 4.0 ; Creative Commons Attribution 4.0 License

Zitierung

Smorra, C., Mooser, A., Besirli, M., Bohman, M., Borchert, M. J., Harrington, J., Higuchi, T., Nagahama, H., Schneider, G. L., Sellner, S., Tanaka, T., Blaum, K., Matsuda, Y., Ospelkaus, C., Quint, W., Walz, J., Yamazaki, Y., & Ulmer, S. (2017). Observation of individual spin quantum transitions of a single antiproton. Physics Letters B, 769, 1–6. https://doi.org/10.1016/j.physletb.2017.03.024

Exportieren

RIS BibTeX

Zitierung

Exportieren

PTB-Publica Menü