Gravity in Causal Perturbative Quantum Field Theory
High Energy Physics - Theory
2022-09-13 v2
Abstract
We extend the general framework of perturbative quantum field theory developped for the pure Yang-Mills model to gravity. First we present a variant of the elimination procedure of the anomalies in the second order of perturbation theory. After that we prove that gauge invariance restricts severely the possible finite renormalizations, so at least in the second order of the perturbation theory, the model is renormalizable.
Keywords
Cite
@article{arxiv.2208.07043,
title = {Gravity in Causal Perturbative Quantum Field Theory},
author = {Dan-Radu Grigore},
journal= {arXiv preprint arXiv:2208.07043},
year = {2022}
}
Comments
50 pages, some corrections. arXiv admin note: substantial text overlap with arXiv:2202.08056; text overlap with arXiv:2007.01115, arXiv:2111.04364