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  Measurement of Ultralow Heating Rates of a Single Antiproton in a Cryogenic Penning Trap

Borchert, M. J., Blessing, P. E., Devlin, J. A., Harrington, J., Higuchi, T., Morgner, J., et al. (2019). Measurement of Ultralow Heating Rates of a Single Antiproton in a Cryogenic Penning Trap. Physical Review Letters, 122(04): 043201. doi:10.1103/PhysRevLett.122.043201.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0003-275E-9 Version Permalink: https://hdl.handle.net/21.11116/0000-0003-275F-8
Genre: Journal Article

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https://journals.aps.org/prl/pdf/10.1103/PhysRevLett.122.043201 (Publisher version)
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 Creators:
Borchert, M. J.1, 2, Author
Blessing, P. E.1, 3, Author
Devlin, J. A.1, Author
Harrington, J.1, 4, Author           
Higuchi, T.1, 5, Author
Morgner, J.1, 2, Author
Smorra, C.1, Author
Wursten, E.1, 6, Author
Bohman, Matthew1, 4, Author           
Wiesinger, Markus1, 4, Author           
Mooser, Andreas1, Author
Blaum, Klaus4, Author           
Matsuda, Y.5, Author
Ospelkaus, C.2, 7, Author
Quint, W.3, 8, Author
Walz, J.9, 10, Author
Yamazaki, Y.11, Author
Ulmer, S.1, Author
Affiliations:
1RIKEN, Ulmer Fundamental Symmetries Laboratory, Wako, Saitama 351-0198, Japan, ou_persistent22              
2Institut für Quantenoptik, Leibniz Universität Hannover, 30167 Hannover, Germany, ou_persistent22              
3GSI-Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany, ou_persistent22              
4Division Prof. Dr. Klaus Blaum, MPI for Nuclear Physics, Max Planck Society, ou_904548              
5Graduate School of Arts and Sciences, University of Tokyo, Tokyo 153-8902, Japan, ou_persistent22              
6CERN, 1211 Geneva 23, Switzerland, ou_persistent22              
7Physikalisch-Technische Bundesanstalt, 38116 Braunschweig, Germany, ou_persistent22              
8Ruprecht-Karls-Universität Heidelberg, 69047 Heidelberg, Germany, ou_persistent22              
9Institut für Physik, Johannes Gutenberg-Universität Mainz, 55099 Mainz, Germany, ou_persistent22              
10Helmholtz-Institut Mainz, 55099 Mainz, Germany, ou_persistent22              
11Atomic Physics Laboratory, RIKEN, Wako, Saitama 351-0198, Japan, ou_persistent22              

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 MPINP: Präzisionsexperimente - Abteilung Blaum
 Abstract: 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.

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Language(s): eng - English
 Dates: 2019-01-28
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1103/PhysRevLett.122.043201
 Degree: -

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Title: Physical Review Letters
  Abbreviation : Phys. Rev. Lett.
Source Genre: Journal
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Publ. Info: Woodbury, N.Y. : American Physical Society
Pages: - Volume / Issue: 122 (04) Sequence Number: 043201 Start / End Page: - Identifier: ISSN: 0031-9007
CoNE: https://pure.mpg.de/cone/journals/resource/954925433406_1