Infrared propagators of Yang-Mills theory from perturbation theory
High Energy Physics - Phenomenology
2010-11-11 v1 High Energy Physics - Lattice
High Energy Physics - Theory
Abstract
We show that the correlation functions of ghosts and gluons for the pure Yang-Mills theory in Landau gauge can be accurately reproduced for all momenta by a one-loop calculation. The key point is to use a massive extension of the Faddeev-Popov action. The agreement with lattice simulation is excellent in d=4. The one-loop calculation also reproduces all the characteristic features of the lattice simulations in d=3 and naturally explains the pecularities of the propagators in d=2.
Keywords
Cite
@article{arxiv.1004.1607,
title = {Infrared propagators of Yang-Mills theory from perturbation theory},
author = {Matthieu Tissier and Nicolas Wschebor},
journal= {arXiv preprint arXiv:1004.1607},
year = {2010}
}
Comments
4 pages, 4 figures.