Gauged supersymmetries in Yang-Mills theory
High Energy Physics - Theory
2009-03-24 v2 High Energy Physics - Phenomenology
Abstract
In this paper we show that Yang-Mills theory in the Curci-Ferrari-Delbourgo-Jarvis gauge admits some up to now unknown local linear Ward identities. These identities imply some non-renormalization theorems with practical simplifications for perturbation theory. We show in particular that all renormalization factors can be extracted from two-point functions. The Ward identities are shown to be related to supergauge transformations in the superfield formalism for Yang-Mills theory. The case of non-zero Curci-Ferrari mass is also addressed.
Cite
@article{arxiv.0809.1880,
title = {Gauged supersymmetries in Yang-Mills theory},
author = {Matthieu Tissier and Nicolas Wschebor},
journal= {arXiv preprint arXiv:0809.1880},
year = {2009}
}
Comments
11 pages. Minor changes. Some added references