Computation of Relative Variances of Magnetization and Susceptibility in a Disordered Ising Model: The Results of Computer Simulation
- Authors: Babaev A.B.1,2, Murtazaev A.K.1,3
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Affiliations:
- Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences
- Department of Mathematics and Computer Science, Dagestan Scientific Center, Russian Academy of Sciences
- Dagestan State University
- Issue: Vol 11, No 4 (2019)
- Pages: 575-580
- Section: Article
- URL: https://journals.rcsi.science/2070-0482/article/view/203403
- DOI: https://doi.org/10.1134/S2070048219040021
- ID: 203403
Cite item
Abstract
Based on the Monte Carlo method, the relative variances of magnetization Rm and susceptibility Rχ in the disordered spin lattice Ising model are computed as a function of the degree of the dilution of a disorder. It is shown that the introduction of a disorder in the form of nonmagnetic impurities in the three-dimensional Ising model produces nonzero values for Rm and Rχ at the critical point.
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About the authors
A. B. Babaev
Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences; Department of Mathematics and Computer Science, Dagestan Scientific Center, Russian Academy of Sciences
Author for correspondence.
Email: b_albert78@mail.ru
Russian Federation, Makhachkala, Dagestan, 367003; Makhachkala, Dagestan, 367025
A. K. Murtazaev
Institute of Physics, Dagestan Scientific Center, Russian Academy of Sciences; Dagestan State University
Email: b_albert78@mail.ru
Russian Federation, Makhachkala, Dagestan, 367003; Makhachkala, Dagestan, 367000
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