The scalar sunset diagram at finite temperature with imaginary square masses
High Energy Physics - Theory
2021-07-22 v1 High Energy Physics - Lattice
High Energy Physics - Phenomenology
Abstract
We evaluate the finite temperature scalar sunset diagram with imaginary square masses, that appears in the Gribov-Zwanziger approach to Yang-Mills (YM) theory beyond one-loop order. Since YM theory at finite temperature is governed by center-symmetry and the Polyakov loop, we also include the possibility of a constant temporal background gauge field in the form of color-dependent imaginary chemical potentials.
Keywords
Cite
@article{arxiv.2006.12184,
title = {The scalar sunset diagram at finite temperature with imaginary square masses},
author = {Duifje Maria van Egmond and Urko Reinosa},
journal= {arXiv preprint arXiv:2006.12184},
year = {2021}
}
Comments
41 pages, 1 figure