Non-perturbative finite-temperature Yang-Mills theory
High Energy Physics - Phenomenology
2018-03-20 v2 High Energy Physics - Lattice
High Energy Physics - Theory
Abstract
We present non-perturbative correlation functions in Landau-gauge Yang-Mills theory at finite temperature. The results are obtained from the functional renormalisation group within a self-consistent approximation scheme. In particular, we compute the magnetic and electric components of the gluon propagator, and the three- and four-gluon vertices. We also show the ghost propagator and the ghost-gluon vertex at finite temperature. Our results for the propagators are confronted with lattice simulations and our Debye mass is compared to hard thermal loop perturbation theory.
Cite
@article{arxiv.1708.03482,
title = {Non-perturbative finite-temperature Yang-Mills theory},
author = {Anton K. Cyrol and Mario Mitter and Jan M. Pawlowski and Nils Strodthoff},
journal= {arXiv preprint arXiv:1708.03482},
year = {2018}
}
Comments
13 pages + appendix