Heavy quark potential in lattice QCD at finite temperature
V. Bornyakov, M. Chernodub, Y. Koma, Y. Mori, Y. Nakamura, M. Polikarpov, G. Schierholz, D. Sigaev, A. Slavnov, H. Stüben, T. Suzuki, P. Uvarov, A. Veselov
Abstract
Results of the study of lattice QCD with two flavors of nonperturbatively improved Wilson fermions at finite temperature are presented. The transition temperature for mπ/mρ 0.8 and lattice spacing a 0.12 fm is determined. A two-exponent ansatz is successfully applied to describe the heavy quark potential in the confinement phase.
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