Axion-Photon Interaction from Nonminimal Dimension-5 Lorentz-Violating Operators
High Energy Physics - Phenomenology
2023-05-01 v2 High Energy Physics - Theory
Abstract
In this paper, we discuss various possible schemes for the perturbative generation of the axion-photon interaction term in different Lorentz-breaking extensions of QED, involving operators with mass dimensions up to 5. We demonstrate explicitly that there are only a few schemes allowing to generate a finite axion-photon interaction term from one-loop radiative corrections, and within all these schemes, the generated term turns out to be ambiguous.
Cite
@article{arxiv.2207.11078,
title = {Axion-Photon Interaction from Nonminimal Dimension-5 Lorentz-Violating Operators},
author = {A. J. G. Carvalho and A. G. Dias and A. F. Ferrari and T. Mariz and J. R. Nascimento and A. Yu. Petrov},
journal= {arXiv preprint arXiv:2207.11078},
year = {2023}
}
Comments
18 pages, version accepted to PRD