QCD condensates with flavor SU(3) symmetry breaking
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We investigate the effects of flavor SU(3)-symmetry breaking on the QCD condensates, based on the nonlocal effective chiral action from the instanton vacuum, focusing on the quark-gluon mixed one. We employ two different parameterizations for the dependence of the momentum-dependent dynamical quark mass on the strange current quark mass. We obtain the ratios of the mixed condensates:. It turns out that the dimensional parameter .
Cite
@article{arxiv.hep-ph/0605093,
title = {QCD condensates with flavor SU(3) symmetry breaking},
author = {Seung-il Nam and Hyun-Chul Kim},
journal= {arXiv preprint arXiv:hep-ph/0605093},
year = {2007}
}
Comments
4 pages, 2 figures, Talk given at YITP international workshop "Hadrons at finite density (HFD06)" Kyoto, Japan, 20~22 Feb 2006