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arXiv · hep-ph/9810327

Hydrogen and Antihydrogen Spectroscopy for Studies of CPT and Lorentz Symmetry

Robert Bluhm·Alan Kostelecky·Neil Russell
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Abstract

A theoretical study of possible signals for CPT and Lorentz violation arising in hydrogen and antihydrogen spectroscopy is described. The analysis uses a CPT- and Lorentz-violating extension of quantum electrodynamics, obtained from a general Lorentz-violating extension of the minimal standard model with both CPT-even and CPT-odd terms. Certain 1S-2S transitions and hyperfine Zeeman lines exhibit effects at leading order in small CPT-violating couplings.

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Robert Bluhm, Alan Kostelecky, Neil Russell. 1998-10-12. Hydrogen and Antihydrogen Spectroscopy for Studies of CPT and Lorentz Symmetry. https://doi.org/10.1063/1.57439

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