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arXiv · hep-ph/9810269

CPT and Lorentz Tests in Hydrogen and Antihydrogen

Robert Bluhm·Alan Kostelecky·Neil Russell
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Abstract

Signals for CPT and Lorentz violation at the Planck scale may arise in hydrogen and antihydrogen spectroscopy. We show that certain 1S-2S and hyperfine transitions can exhibit theoretically detectable effects unsuppressed by any power of the fine-structure constant.

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Robert Bluhm, Alan Kostelecky, Neil Russell. 1998-10-06. CPT and Lorentz Tests in Hydrogen and Antihydrogen. https://doi.org/10.1103/physrevlett.82.2254

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