MULTICANONICAL ALGORITHMS FOR 1ST ORDER PHASE-TRANSITIONS

被引：987

作者：

BERG, BA

NEUHAUS, T

机构：

[1] Fakultät für Physik, Universität Bielefeld

来源：

PHYSICS LETTERS B | 1991年 / 267卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(91)91256-U

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Monte Carlo simulations are discussed for systems of volume V = L(d) which undergo a first order phase transition in the finite volume limit. Conventional canonical, local Monte Carlo algorithms suffer from exponentially fast slowing down approximately V2 exp(cL(d-1)). Here we present a class of multicanonical Monte Carlo algorithms which can reduce the slowing down to a quadratic power law approximately V2.

引用

页码：249 / 253

页数：5

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