Topology at zero and finite T in SU(2) Yang-Mills theory

被引:34
作者
Alles, B
DElia, M
DiGiacomo, A
机构
[1] UNIV PISA, DIPARTIMENTO FIS, I-56126 PISA, ITALY
[2] IST NAZL FIS NUCL, I-56126 PISA, ITALY
关键词
D O I
10.1016/S0370-2693(97)01059-9
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We determine the topological susceptibility chi at T = 0 and its behaviour at finite T across the deconfining transition in pure SU(2) gauge theory. We use an improved topological charge density operator. chi goes to zero above T-c, but more slowly than in SU(3) gauge theory. (C) 1997 Elsevier Science B.V.
引用
收藏
页码:119 / 124
页数:6
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