Monte Carlo study of the Widom-Rowlinson fluid using cluster methods

被引：39
|
作者：
Johnson, G
Gould, H
Machta, J
Chayes, LK
机构：
[1] UNIV MASSACHUSETTS,DEPT PHYS & ASTRON,AMHERST,MA 01003
[2] UNIV CALIF LOS ANGELES,DEPT MATH,LOS ANGELES,CA 90095
来源：
PHYSICAL REVIEW LETTERS | 1997年 / 79卷 / 14期
关键词：
D O I：
10.1103/PhysRevLett.79.2612
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The Widom-Rowlinson model of a fluid mixture is studied using a new cluster algorithm that is an adaptation of the invaded cluster method previously applied to Potts models. The algorithm overcomes the difficulties of treating continuum hard-core systems and has almost no critical slowing down. Our estimates of beta/nu and gamma/nu for the two-component fluid are consistent with the Ising universality class in two and three dimensions. We also present preliminary results for the three-component fluid.
引用
收藏
页码：2612 / 2615
页数：4
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