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This article is cited in 1 scientific paper (total in 1 paper)
Self-consistent approximation in the Ising model of pure and dilute magnets using a pair correlation
S. V. Semkin, V. P. Smagin, P. V. Yudin Vladivostok State University of Economics and Service,
Vladivostok, Russia
Abstract:
We construct a self-consistent approximation for calculating the magnetization and Curie temperature in the Ising model on an arbitrary lattice based on using the magnetization and pair correlation of nearest neighbors. We find the Curie temperatures for simple lattices in this approximation and generalize the approximation to the case of lattices diluted in lattice sites or bonds, for which we find the approximate values of the percolation thresholds.
Keywords:
Ising model, dilute magnet, self-consistent approximation.
Received: 11.03.2020 Revised: 17.04.2020
Citation:
S. V. Semkin, V. P. Smagin, P. V. Yudin, “Self-consistent approximation in the Ising model of pure and dilute magnets using a pair correlation”, TMF, 205:1 (2020), 137–145; Theoret. and Math. Phys., 205:1 (2020), 1364–1371
Linking options:
https://www.mathnet.ru/eng/tmf9905https://doi.org/10.4213/tmf9905 https://www.mathnet.ru/eng/tmf/v205/i1/p137
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Abstract page: | 171 | Full-text PDF : | 25 | References: | 42 | First page: | 6 |
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