One-loop Schwinger effect in the presence of Lorentz-violating background fields
High Energy Physics - Theory
2022-08-08 v2
Abstract
In this work we make use of proper-time method to evaluate Schwinger effect in the presence of Lorentz-violating background fields. Specifically, we evaluate the one-loop effective Lagrangian in the presence of Lorentz-violating time-like vector background and pseud-scalar for the pure electric case. The imaginary part of the effective Lagrangian is computed in order to calculate the Schwinger effect. Comments on phenomenology are also performed.
Keywords
Cite
@article{arxiv.2112.11967,
title = {One-loop Schwinger effect in the presence of Lorentz-violating background fields},
author = {Rafael L. J. Costa and Rodrigo F. Sobreiro},
journal= {arXiv preprint arXiv:2112.11967},
year = {2022}
}
Comments
9 pages, no figures, final version accepted for publication in the EPJC