We compute the CP-violating scalar axion coupling to nucleons in the framework of baryon chiral perturbation theory and we apply the results to the case of left-right symmetry. The correlated constraints with other CP-violating observables show that the predicted axion nucleon coupling is within the reach of present axion-mediated force experiments for MWR up to 1000 TeV.
Axion-Mediated Forces, CP Violation, and Left-Right Interactions
Di Luzio L.
;
2021
Abstract
We compute the CP-violating scalar axion coupling to nucleons in the framework of baryon chiral perturbation theory and we apply the results to the case of left-right symmetry. The correlated constraints with other CP-violating observables show that the predicted axion nucleon coupling is within the reach of present axion-mediated force experiments for MWR up to 1000 TeV.File in questo prodotto:
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PhysRevLett.126.081801.pdf
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