The unambiguous Lorentz-violating induced terms
High Energy Physics - Theory
2023-07-06 v1 High Energy Physics - Phenomenology
Abstract
In this work, we show that surface terms, which map dependence on regularization, can be fixed requiring momentum routing invariance of tadpoles or diagrams with more external legs. This condition makes the Lorentz-violating terms induced by quantum corrections determined and uniques.
Cite
@article{arxiv.2206.06353,
title = {The unambiguous Lorentz-violating induced terms},
author = {A. R. Vieira},
journal= {arXiv preprint arXiv:2206.06353},
year = {2023}
}
Comments
Presented at the Ninth Meeting on CPT and Lorentz Symmetry, Bloomington, Indiana, May 17-26, 2022