Towards understanding structure of the monopole clusters

被引：28
作者：
Chernodub, MN [1 ]
Zakharov, VI
机构：
[1] Inst Theoret & Expt Phys, Moscow 117259, Russia
[2] Kanazawa Univ, Inst Theoret Phys, Kanazawa, Ishikawa 9201192, Japan
[3] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
来源：
NUCLEAR PHYSICS B | 2003年 / 669卷 / 1-2期
基金：
日本学术振兴会;
关键词：
D O I：
10.1016/j.nuclphysb.2003.07.019
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We consider geometrical characteristics of monopole clusters of the lattice SU(2) gluodynamics. We argue that the polymer approach to the field theory is an adequate means to describe the monopole clusters. Both finite-size and the infinite, or percolating clusters are considered. We find out that the percolation theory allows to reproduce the observed distribution of the finite-size clusters in their length and radius. Geometrical characteristics of the percolating cluster reflect, in turn, the basic properties of the ground state of a system with a gap. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：233 / 254
页数：22
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