Comment on "Vector and axial-vector mesons at finite temperature"
High Energy Physics - Phenomenology
2007-05-23 v2
Abstract
It is shown, that the correlators of vector and axial-vector currents at finite temperature T in order T^2 reduce to mixing of vacuum VV and AA correlators with universal mixing coefficient given by the parameter \epsilon = T^2/6 F^2_{\pi}, unlike the claim in the recent paper by Mallik and Sarkar [1].
Cite
@article{arxiv.hep-ph/0212288,
title = {Comment on "Vector and axial-vector mesons at finite temperature"},
author = {M. Dey and V. L. Eletsky and B. L. Ioffe},
journal= {arXiv preprint arXiv:hep-ph/0212288},
year = {2007}
}
Comments
Typos were corrected, one reference was added, 2 pages, LaTeX 2e