Hyperfine Spectroscopy of Antihydrogen, Hydrogen, and Deuterium

Collaboration
for the collaboration.
Nov 7, 2021
8 pages
Published in:
  • Phys.Part.Nucl. 53 (2022) 4, 790-794
  • Published: Aug 16, 2022
e-Print:

Citations per year

202120222023041
Abstract: (Springer)
The prospects of tests of CPT symmetry using precision spectroscopy of antihydrogen are discussed with special emphasis on the ground-state hyperfine structure, a measurement of which is the aim of the ASACUSA collaboration at the AD/ELENA facility of CERN. Ongoing parallel experiments using hyperfine spectroscopy of hydrogen and deuterium aiming at studying Lorentz invariance by determining coefficients of the Standard Model Extension framework are described.
Note:
  • 8 pages 2 figures, Physics of Elementary Particles and Atomic Nuclei, in print, as part of the proceedings of the International Conference on Precision Physics and Fundamental Physical Constants, FFK2021
  • 36.10.−k
  • 42.62.Fi
  • 11.30.−j
  • talk
  • invariance: Lorentz
  • ground state: hyperfine structure
  • energy levels: hyperfine structure
  • antihydrogen: energy levels
  • deuterium
  • hydrogen: energy levels