Measurement of the hyperfine structure of antihydrogen in a beam

2013/01/20 by E. Widmann, M. Diermaier, B. Juhasz +11 · 2 citations
Physics and Astronomy · #Dark Matter and Cosmic Phenomena #Particle physics theoretical and experimental studies #hep-ex #physics.atom-ph

paper · pdf · doi:10.1007/s10751-013-0809-6

5th International Symposium on Symmetries in Subatomic Physics (SSP2012), Groningen (The Netherlands), June 18 to 22, 2012

arxiv created 2013/01/20 · arxiv updated 2013/01/24 · openalex publication_date 2013/01/28 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

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.

Citations

• Review of Particle Physics
• Hyperfine Structure Measurements of Antiprotonic Helium and Antihydrogen

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• Lorentz and CPT tests with clock-comparison experiments
• Lorentz andCPTtests with hydrogen, antihydrogen, and related systems
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