素粒子論研究
Online ISSN : 2433-2895
Print ISSN : 0371-1838
QCD condensates with flavor SU(3) symmetry breaking(Hadrons at finite density)
Seung-il NamHyun-Chul Kim
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2006 年 114 巻 2 号 p. B87-B92

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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: [numerical formula] It turns out that the dimensional parameter [numerical formula].
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