Describing gluons at zero and finite temperature

被引:2
|
作者
Maas, A. [1 ]
机构
[1] Karl Franzens Univ Graz, Inst Phys, A-8010 Graz, Austria
关键词
gluons; gauge-fixing; temperature; Yang-Mills theory; Gribov-Singer obstruction; confinement; YANG-MILLS THEORY;
D O I
10.1088/1674-1137/34/9/034
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
Any description of gluons requires a well-defined gauge This is complicated non-perturbatively by Gribov copies A possible method-independent gauge definition to resolve this problem is presented and afterwards used to study the properties of gluons at any temperature It is found that only chromo-electric properties reflect the phase transition From these the gauge-invariant phase transition temperature is determined for SU(2) and SU(3) Yang-Mills theory independently.
引用
收藏
页码:1328 / 1330
页数:3
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