CRITICAL-BEHAVIOR OF THE 2-DIMENSIONAL SITE-DILUTED ISING SYSTEM

被引:29
作者
KIM, JK
PATRASCIOIU, A
机构
[1] Department of Physics, University of Arizona, Tucson
来源
PHYSICAL REVIEW B | 1994年 / 49卷 / 22期
关键词
D O I
10.1103/PhysRevB.49.15764
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A Monte Carlo study of the two-dimensional randomly site-diluted Ising system is reported. The data reveal that the specific heat does not diverge at the critical point, at least when the concentration of dilution is sufficiently large. The critical behavior of the magnetic susceptibility and the correlation length are consistent with pure power-law behavior with concentration-dependent critical indices.
引用
收藏
页码:15764 / 15770
页数:7
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