The Instanton Density at Finite Temperatures
High Energy Physics - Phenomenology
2009-10-28 v1
Abstract
For {\it low} T new strict results for the instanton density n(T) are reported. Using the PCAC methods, we express n(T) in terms of {\it vacuum} average values of certain operators, times their {\it calculated} T-dependence. At high T, we discuss the {\it applicability} limits of the perturbative results. We further speculate about possible behaviour of n(T) at .
Cite
@article{arxiv.hep-ph/9403381,
title = {The Instanton Density at Finite Temperatures},
author = {E. Shuryak and M. Velkovsky},
journal= {arXiv preprint arXiv:hep-ph/9403381},
year = {2009}
}