MONOPOLE ACTION AND CONDENSATION IN SU(2) QCD

被引：91

作者：

SHIBA, H

SUZUKI, T

机构：

[1] Department of Physics, Kanazawa University, Kanazawa

来源：

PHYSICS LETTERS B | 1995年 / 351卷 / 04期

基金：

日本学术振兴会;

关键词：

D O I：

10.1016/0370-2693(95)00422-H

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

An effective monopole action for various extended monopoles is derived from vacuum configurations after abelian projection in the maximally abelian gauge in SU(2) QCD. The action is independent of the lattice volume chosen. Moreover, it depends only on the physical lattice spacing of the renormalized lattice, not on beta. Entropy dominance over the energy of monopole loops is seen on the renormalized lattice with the spacing b>b(c) similar or equal to 5.2x10(-3)Delta(L)(-1). This suggests that monopole condensation always (for all beta) occurs in the infinite-volume limit of lattice QCD.

引用

页码：519 / 527

页数：9

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