COMMENTS ON POWER-LAW FALLOFF IN THE KOSTERLITZ-THOULESS PHASE OF A 2-DIMENSIONAL LATTICE COULOMB GAS

被引：1

作者：

MARCHETTI, DHU

机构：

[1] Department of Mathematics, Rutgers University, New Brunswick, 08903, New Jersey

来源：

JOURNAL OF STATISTICAL PHYSICS | 1990年 / 61卷 / 3-4期

关键词：

COULOMB GAS; KOSTERLITZ-THOULESS PHASE; POWER-LAW FALLOFF; CRITICAL TEMPERATURE; MULTISCALE ANALYSIS;

D O I：

10.1007/BF01027310

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A simple argument is presented by which one can show that the critical inverse temperature beta-c of a two-dimensional Coulomb gas (standard or hard-core) with activity z satisfies beta-c-less-than-or-equal-to-beta, where beta = beta-(z) --> (1 + square-root-3)8-pi/(3-square-root-3) in the low-activity limit. Previous results yield beta-(z) --> 24-pi.

引用

页码：909 / 911

页数：3