2000 character limit reached
Precision calculation of the axion-nucleon coupling in chiral perturbation theory (2001.05327v1)
Published 15 Jan 2020 in hep-ph, astro-ph.HE, hep-lat, and nucl-th
Abstract: We derive the axion-nucleon interaction Lagrangian in heavy baryon chiral perturbation theory up to next-to-next-to-leading order. The effective axion-nucleon coupling is calculated to a few percent accuracy.
Collections
Sign up for free to add this paper to one or more collections.
Paper Prompts
Sign up for free to create and run prompts on this paper using GPT-5.