Ising model of a dilute ferromagnet in the self-consistent field approximation

被引:5
|
作者
Semkin, S. V. [1 ]
Smagin, V. P. [1 ]
机构
[1] Vladivostok State Univ Econ & Serv, Vladivostok 690014, Russia
关键词
Ising Model; Triangular Lattice; Exchange Field; Spontaneous Magnetization; External Atom;
D O I
10.1134/S1063783414060341
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The method of averaging over the exchange interaction fields has been considered as applied to clusters of one and two magnetic atoms in the Ising model of a dilute ferromagnet, and a variant of fixed-scale group renormalization on the basis of this method has been constructed. It has been shown that the approximation obtained makes it possible to distinguish models with the site and bond dilutions.
引用
收藏
页码:1105 / 1109
页数:5
相关论文
共 50 条