Three-point correlation functions in Yang-Mills theory
High Energy Physics - Theory
2013-12-16 v3 High Energy Physics - Lattice
High Energy Physics - Phenomenology
Abstract
We investigate the three-point correlation functions of Yang-Mills theory in the Landau gauge, with a particular emphasis on the infrared regime. The effect of the Gribov copies is accounted for by adding a mass term for the gluons in the Faddeev-Popov action in the Landau gauge. We perform a one-loop calculation for the ghost-antighost-gluon and three-gluon correlation functions. These analytic results are compared with the available lattice data and give a very satisfying agreement.
Cite
@article{arxiv.1310.2594,
title = {Three-point correlation functions in Yang-Mills theory},
author = {Marcela Pelaez and Matthieu Tissier and Nicolas Wschebor},
journal= {arXiv preprint arXiv:1310.2594},
year = {2013}
}
Comments
14 pages, 9 figures. Minor changes. Some comments, references and ancillary file added