This article is cited in 5 papers

Magnetism

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

S. V. Semkin, V. P. Smagin

Vladivostok State University of Economics and Service

Abstract: 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.

Received: 14.11.2013

 English version: Physics of the Solid State, 2014, 56:6, 1105–1109

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