SU（3）胶子动力学中的相干中心畴及其在T_c处的逾渗
Coherent center domains in SU(3) gluodynamics and their percolation at T_c
摘要：
在SU（3）格点规范理论中，我们研究了用局域Polyakov圈表示的静态夸克源的性质。我们发现，对于低于和高于T_c的温度，相干区域都存在，其中局部环的相位在中心值0，+/-2 π/3附近具有相似的值。这些领域的集群特性进行了数值研究。我们证明了SU（3）的解禁闭跃迁可以用适当定义的团簇的渗流来表征。
英文摘要：
For SU(3) lattice gauge theory we study properties of static quark sources represented by local Polyakov loops. We find that for temperatures both below and above T_c coherent domains exist where the phases of the local loops have similar values in the vicinity of the center values 0, +/- 2 pi/3. The cluster properties of these domains are studied numerically. We demonstrate that the deconfinement transition of SU(3) may be characterized by the percolation of suitably defined clusters.
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