MONTE-CARLO MEAN-FIELD METHOD FOR SPIN SYSTEMS

被引：6
|
作者：
HENRIQUES, EF
HENRIQUES, VB
SALINAS, SR
机构：
[1] Instituto de Fisica, Universidade de Sao Paulo, 01452-990 Sao Paulo, Sao Paulo
来源：
PHYSICAL REVIEW B | 1995年 / 51卷 / 13期
关键词：
D O I：
10.1103/PhysRevB.51.8621
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We use a Monte Carlo mean-field method proposed by Netz and Berker to analyze the critical behavior of an Ising square lattice. We show that this method demands longer sampling times as compared with the conventional Monte Carlo simulations. Also, similar mean-field results can be obtained from self-consistent analytic calculations for small clusters of spins. © 1995 The American Physical Society.
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页码：8621 / 8623
页数：3
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