Differential Renormalization of a Yukawa Model with $\gamma_5$
High Energy Physics - Theory
2009-10-22 v2
Abstract
We present a two-loop computation of the beta functions and the anomalous dimensions of a -Yukawa model using differential renormalization. The calculation is carried out in coordinate space without modifying the space-time dimension and no ad-hoc prescription for is needed. It is shown that this procedure is specially suited for theories involving , and it should be considered in analyzing chiral gauge theories.
Keywords
Cite
@article{arxiv.hep-th/9210140,
title = {Differential Renormalization of a Yukawa Model with $\gamma_5$},
author = {Cristina Manuel},
journal= {arXiv preprint arXiv:hep-th/9210140},
year = {2009}
}
Comments
13 pages, Latex, 3 figures upon request, NBI-HE-92-74