An improved Metropolis algorithm for hard core systems

被引：26
作者：
Jaster, A [1 ]
机构：
[1] Univ Gesamthsch Siegen, D-57068 Siegen, Germany
来源：
PHYSICA A | 1999年 / 264卷 / 1-2期
关键词：
D O I：
10.1016/S0378-4371(98)00337-9
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present an improved Metropolis algorithm for arbitrary hard core systems in any dimensions. In the new updating scheme the conventional Metropolis step of a single particle is replaced by a collective step of a chain of particles. For the two-dimensional hard sphere model we show that this algorithm essentially reduces autocorrelation times in the vicinity of the transition point. (C) 1999 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码：134 / 141
页数：8
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