Bethe Approximation for a Two-Dimensional Spin-Pseudospin System


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Resumo

We have treated a two-dimensional spin-pseudospin model, which generalizes a diluted antiferromagnetic Ising model with charged nonmagnetic impurities in the case of two types of charges. The analytical results in the Bethe approximation are compared with the results of numerical simulation using the classical Monte Carlo method for various parameters.

Sobre autores

Yu. Panov

Ural Federal University Named after the First President of Russia B.N. Yeltsin

Autor responsável pela correspondência
Email: yuri.panov@urfu.ru
Rússia, Yekaterinburg

A. Moskvin

Ural Federal University Named after the First President of Russia B.N. Yeltsin

Email: yuri.panov@urfu.ru
Rússia, Yekaterinburg

V. Ulitko

Ural Federal University Named after the First President of Russia B.N. Yeltsin

Email: yuri.panov@urfu.ru
Rússia, Yekaterinburg

A. Chikov

Ural Federal University Named after the First President of Russia B.N. Yeltsin

Email: yuri.panov@urfu.ru
Rússia, Yekaterinburg

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