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arXiv · 2201.08132

Axions in Baryon Chiral Perturbation Theory

Thomas Vonk
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Abstract

I give an overview of recent developments in the study of the coupling of the QCD axion to nucleons and other octet baryons. I demonstrate how axions can be included into heavy baryon chiral perturbation theory, and present recent numerical results for the several axion-baryon couplings in SU(2) and SU(3) chiral perturbation theory for the Kim--Shifman--Vainstein--Zakharov (KSVZ) and the Dine--Fischler--Srednicki--Zhitnitsky (DFSZ) axion model.

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Thomas Vonk. 2022-01-20. Axions in Baryon Chiral Perturbation Theory. https://doi.org/10.22323/1.412.0019

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