On the quantum equivalence of an antisymmetric tensor field with spontaneous Lorentz violation
General Relativity and Quantum Cosmology
2020-01-20 v3 High Energy Physics - Phenomenology
High Energy Physics - Theory
Abstract
We present an explicit proof that a minimal model of rank-2 antisymmetric field with spontaneous Lorentz violation and a classically equivalent vector field model are also quantum equivalent, by calculating quantum effective actions of both theories. We comment on the issues encountered while checking quantum equivalence in curved spacetime.
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Cite
@article{arxiv.1806.08194,
title = {On the quantum equivalence of an antisymmetric tensor field with spontaneous Lorentz violation},
author = {Sandeep Aashish and Sukanta Panda},
journal= {arXiv preprint arXiv:1806.08194},
year = {2020}
}
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published version