Heavy quark-antiquark free energy and the renormalized Polyakov loop

被引：343

作者：

Kaczmarek, O ^{[1
]}

Karsch, F ^{[1
]}

Petreczky, P ^{[1
]}

Zantow, F ^{[1
]}

机构：

[1] Univ Bielefeld, Fak Phys, D-33615 Bielefeld, Germany

来源：

PHYSICS LETTERS B | 2002年 / 543卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(02)02415-2

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate the colour averaged and colour singlet free energies of static quark-antiquark sources placed in a thermal gluonic heat bath. We discuss the renormalization of these free energies using the short distance. properties of the zero temperature heavy quark potential. This leads to the definition of the renormalized Polyakov loop as an order parameter for the deconfinement phase transition of the SU(3) gauge theory which is well behaved in the continuum limit. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：41 / 47

页数：7

共 16 条

[1]

Beinlich B, 1999, EUR PHYS J C, V6, P133

[2] Degrees of freedom and the deconfining phase transition [J].