Ground-state hyperfine splitting of antihydrogen |
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| Authors: | Ryugo S Hayano |
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| Institution: | (1) Department of Physics, The University of Tokyo, Tokyo, Japan |
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| Abstract: | ASACUSA collaboration at CERN’s antiproton decelerator (CERN AD) plans to measure the ground-state hyperfine splitting (GS-HFS)
of antihydrogen ( ) to test the CPT symmetry to high precision. Our scheme is to produce an (anti-) atomic beam with a novel two-frequency superconducting
Paul trap, and to use sextupole magnets and a 1.4-GHz cavity to analyze the HFS resonance frequency.
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| Keywords: | CPT test Antihydrogen Paul trap |
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