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arXiv 0812.1144hep-ph
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Polyakov规范中的禁闭

Confinement in Polyakov Gauge

Florian Marhauser, Jan M. Pawlowski

摘要:

我们在玻里雅科夫规范的一个公式中讨论了有限温度QCD中的非微扰区。该结构基于完整的规范固定。关联函数,然后从威尔逊重整化群流计算。本文给出了SU(2)的约束-解除约束相变的初步结果。在一个简单的近似下,我们得到了伊辛普适类内的二级相变。计算出临界温度为T_c = 305 MeV。

英文摘要:

We approach the non-perturbative regime in finite temperature QCD within a formulation in Polyakov gauge. The construction is based on a complete gauge fixing. Correlation functions are then computed from Wilsonian renormalisation group flows. First results for the confinement-deconfinement phase transition for SU(2) are presented. Within a simple approximation we obtain a second order phase transition within the Ising universality class. The critical temperature is computed as T_c = 305 MeV.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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