Site-diluted three-dimensional Ising model with long-range correlated disorder

被引：37
|
作者：
Ballesteros, HG [1 ]
Parisi, G
机构：
[1] Univ Complutense Madrid, Dept Fis Teor 1, E-28040 Madrid, Spain
[2] Univ Rome 1, Dipartimento Fis, I-00185 Rome, Italy
[3] Ist Nazl Fis Nucl, I-00185 Rome, Italy
来源：
PHYSICAL REVIEW B | 1999年 / 60卷 / 18期
关键词：
D O I：
10.1103/PhysRevB.60.12912
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We present numerical simulations of the site-diluted Ising model in three dimensions in the presence of two different forms of quenched disorder with long-range correlations. We use finite-site scaling techniques to compute the critical exponents of these two systems, taking into account the strong corrections to scaling. We find a value of the critical exponent nu that is compatible with the analytical predictions. [S0163-1829(99)05641-6].
引用
收藏
页码：12912 / 12917
页数：6
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