P-vortices and drama of Gribov copies

被引：54

作者：

Bornyakov, VG ^{[1
]}

Komarov, DA

Polikarpov, MI

机构：

[1] Protvino High Energy Phys Inst, Protvino 142284, Russia

[2] Inst Theoret & Expt Phys, Moscow 117259, Russia

来源：

PHYSICS LETTERS B | 2001年 / 497卷 / 1-2期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1016/S0370-2693(00)01309-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present results of the careful study of the Gribov copies problem in SU(2) lattice gauge theory for the direct maximal center projection widely used in confinement studies. Applying simulated annealing algorithm we demonstrate that this problem is more severe than it was thought before. The projected (gauge noninvariant) string tension is not in the agreement with the physical string tension, We do not find any indications that P-vortices reproduce the full SU(2) string tension neither in the infinite volume limit nor in the continuum limit. (C) 2001 Published by Elsevier Science B.V.

引用

页码：151 / 158

页数：8

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