Comment on current correlators in QCD at finite temperature
High Energy Physics - Phenomenology
2009-10-28 v1
Abstract
We address some criticisms by Eletsky and Ioffe on the extension of QCD sum rules to finite temperature. We argue that this extension is possible, provided the Operator Product Expansion and QCD-hadron duality remain valid at non-zero temperature. We discuss evidence in support of this from QCD, and from the exactly solvable two- dimensional sigma model O(N) in the large N limit, and the Schwinger model.
Cite
@article{arxiv.hep-ph/9406213,
title = {Comment on current correlators in QCD at finite temperature},
author = {C. A. Dominguez and M. Loewe},
journal= {arXiv preprint arXiv:hep-ph/9406213},
year = {2009}
}
Comments
10 pages, LATEX file, UCT-TP-208/94, April 1994