Monday, March 25, 2013

1303.5500 (A. Bazavov et al.)

Static meson correlators in 2+1 flavor QCD at non-zero temperature    [PDF]

A. Bazavov, P. Petreczky
We study correlation functions of various static meson operators of size r at non-zero temperature in 2+1 flavor QCD, including Coulomb gauge fixed operators and Wilson loops with smeared spatial parts. The numerical calculations are performed on 24^3x6 lattices using highly improved staggered quark action. We discuss possible implications of our findings on the temperature dependence of the static energy of QQbar pair.
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