Renormalization of the nonprojectable Horava theory
High Energy Physics - Theory
2024-10-10 v3 General Relativity and Quantum Cosmology
Abstract
We present the proof of renormalization of the Horava theory, in the nonprojectable version. We obtain a form of the quantum action that exhibits a manifest BRST-symmetry structure. Previous analysis has shown that the divergences produced by irregular loops cancel completely between them. The remaining divergences are local. The renormalization is achieved by using the approach developed by Barvinsky et al. with the background-field formalism.
Cite
@article{arxiv.2405.04708,
title = {Renormalization of the nonprojectable Horava theory},
author = {Jorge Bellorin and Claudio Borquez and Byron Droguett},
journal= {arXiv preprint arXiv:2405.04708},
year = {2024}
}
Comments
v3: We have added more explanation on the boundary conditions. Other minor corrections