$\gamma_5$ in Dimensional Regularization: a Novel Approach
High Energy Physics - Theory
2017-11-22 v2 High Energy Physics - Lattice
High Energy Physics - Phenomenology
Mathematical Physics
math.MP
Abstract
A new Dimensional Regularization of is proposed. Cyclicity and Lorentz covariance are enforced. The extension to generic dimension is based on the integral representation of the trace of gamma's, presented in a previous paper.
Cite
@article{arxiv.1605.06929,
title = {$\gamma_5$ in Dimensional Regularization: a Novel Approach},
author = {Ruggero Ferrari},
journal= {arXiv preprint arXiv:1605.06929},
year = {2017}
}
Comments
36 pages, no figures. The second part of the paper, concerning a generic dimension D, has been written ex-novo with new results, new examples and in a user-friendly notation