标题： 重夸克反夸克自由能与重整化多项式环 显示英文标题

标题： Heavy Quark Anti-Quark Free Energy and the Renormalized Polyakov Loop

摘要： 我们计算了放置在热胶子热浴中的静态夸克-反夸克源的颜色平均自由能和颜色单态自由能。 我们讨论了这些自由能的重整化，利用的是零温重夸克势的短距离性质。 这导致定义重整化的Polyakov环路作为SU(3)规范理论去禁闭相变的序参量，在连续极限下表现良好。 显示英文摘要

摘要： We calculate the colour averaged and colour singlet free energies of static quark anti-quark 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.