Hyperfine Interactions

, Volume 215, Issue 1–3, pp 1–8 | Cite as

Measurement of the hyperfine structure of antihydrogen in a beam

  • E. Widmann
  • M. Diermaier
  • B. Juhász
  • C. Malbrunot
  • O. Massiczek
  • C. Sauerzopf
  • K. Suzuki
  • B. Wünschek
  • J. Zmeskal
  • S. Federmann
  • N. Kuroda
  • S. Ulmer
  • Y. Yamazaki
Article

Abstract

A measurement of the hyperfine structure of antihydrogen promises one of the best tests of CPT symmetry. We describe an experiment planned at the Antiproton Decelerator of CERN to measure this quantity in a beam of slow antihydrogen atoms.

Keywords

Antihydrogen Precision spectroscopy CPT 

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Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  • E. Widmann
    • 1
  • M. Diermaier
    • 1
  • B. Juhász
    • 1
    • 5
  • C. Malbrunot
    • 1
  • O. Massiczek
    • 1
  • C. Sauerzopf
    • 1
  • K. Suzuki
    • 1
  • B. Wünschek
    • 1
  • J. Zmeskal
    • 1
  • S. Federmann
    • 2
  • N. Kuroda
    • 3
  • S. Ulmer
    • 4
  • Y. Yamazaki
    • 4
  1. 1.Stefan Meyer Institute for Subatomic PhysicsAustrian Academy of SciencesViennaAustria
  2. 2.CERNGeneva 23Switzerland
  3. 3.Institute of PhysicsUniversity of TokyoTokyoJapan
  4. 4.RIKEN Advanced Science InstituteWakoJapan
  5. 5.Lufthansa Systems Hungária Kft.BudapestHungary

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