RANDOM SURFACE DYNAMICS FOR Z2 GAUGE-THEORY

被引：11

作者：

BROWER, RC ^{[1
]}

HUANG, SZ ^{[1
]}

机构：

[1] BOSTON UNIV,DEPT PHYS,BOSTON,MA 02215

来源：

PHYSICAL REVIEW D | 1990年 / 41卷 / 02期

关键词：

D O I：

10.1103/PhysRevD.41.708

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A new Monte Carlo dynamics is proposed for Z2 lattice gauge theory that reduces the dynamical exponent for critical slowing down in three dimensions to z=0.610.05 in comparison with a heat-bath exponent of z=2.10.2. The dynamics is based on plaquette percolation and a nonlocal Monte Carlo update rule analogous to the Swendsen-Wang algorithms for the Potts model. However, the acceleration mechanism for the gauge theory, unlike the spin models, is driven by the percolation and topology of extended surfaces, not the percolation of connected clusters. © 1990 The American Physical Society.

引用

页码：708 / 711

页数：4

共 11 条

[1]

AIZENMAN M, 1983, COMMUN MATH PHYS, V92, P19, DOI 10.1007/BF01206313

[2] TOPOLOGICAL ANOMALIES IN THE N-DEPENDENCE OF THE N-STATES POTTS LATTICE GAUGE-THEORY [J].