DIRECT MONTE-CARLO MEASUREMENT OF THE SURFACE-TENSION IN ISING-MODELS

被引：34

作者：

HASENBUSCH, M ^{[1
]}

机构：

[1] UNIV KAISERSLAUTERN,FACHBEREICH PHYS,W-6750 KAISERSLAUTERN,GERMANY

来源：

JOURNAL DE PHYSIQUE I | 1993年 / 3卷 / 03期

关键词：

D O I：

10.1051/jp1:1993160

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

I present a cluster Monte Carlo algorithm that gives direct access to the interface free energy of Ising models. The basic idea is to simulate an ensemble that consists of both configurations with periodic and with antiperiodic boundary conditions. A cluster algorithm is provided that efficiently updates this joint ensemble. The interface tension is obtained from the ratio of configurations with periodic and antiperiodic boundary conditions, respectively. The method is tested for the 3-dimensional Ising model.

引用

页码：753 / 765

页数：13

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