Abstract:
Based on the Monte Carlo method, the relative dispersions of the magnetization Rm and the susceptibility Rχ in the disordered Ising model are calculated as a function of the degree of dilution of the disorder. It is shown, that the introduction of disorder in the form of nonmagnetic impurities in the three-dimensional Ising model leads to a nonzero values for Rm and Rχ at the critical point.
Keywords:
Ising model, disorder, dispersion, Monte Carlo.
Citation:
A. B. Babaev, A. K. Murtazaev, “Calculation of relative variance of the magnetization and susceptibility in a disordered Ising model. Results of Monte Carlo simulation”, Mat. Model., 30:12 (2018), 55–62; Math. Models Comput. Simul., 11:4 (2019), 575–580
\Bibitem{BabMur18}
\by A.~B.~Babaev, A.~K.~Murtazaev
\paper Calculation of relative variance of the magnetization and susceptibility in a disordered Ising model. Results of Monte Carlo simulation
\jour Mat. Model.
\yr 2018
\vol 30
\issue 12
\pages 55--62
\mathnet{http://mi.mathnet.ru/mm4026}
\transl
\jour Math. Models Comput. Simul.
\yr 2019
\vol 11
\issue 4
\pages 575--580
\crossref{https://doi.org/10.1134/S2070048219040021}
Linking options:
https://www.mathnet.ru/eng/mm4026
https://www.mathnet.ru/eng/mm/v30/i12/p55
This publication is cited in the following 11 articles:
A. B. Babaev, A. K. Murtazaev, “Simulation of the Three-Component Potts Model
on a Hexagonal Lattice by the Monte Carlo Method”, Fizika metallov i metallovedenie, 124:7 (2023), 577
A. B. Babaev, A. K. Murtazaev, “Simulation of the Three-Component Potts Model on a Hexagonal Lattice by the Monte Carlo Method”, Phys. Metals Metallogr., 124:7 (2023), 653
G. Ya. Ataeva, A. B. Babaev, A. K. Murtazaev, “Calculating the Relative Variances of Magnetization, Heat Capacity, and Susceptibility in a Two-Dimensional Weakly Diluted Four-Component Potts Model”, Phys. Metals Metallogr., 124:7 (2023), 660
G. Ya. Ataeva, A. B. Babaev, A. K. Murtazaev, “Calculating the Relative Variances of Magnetization,
Heat Capacity, and Susceptibility in a Two-Dimensional Weakly
Diluted Four-Component Potts Model”, Fizika metallov i metallovedenie, 124:7 (2023), 584
A. K. Murtazaev, A. B. Babaev, G. Ya. Ataeva, “Phase Transitions in the Diluted Two-Dimensional Potts Model with the Number of Spin States q = 3 on a Square Lattice”, Phys. Solid State, 64:5 (2022), 264
A. K. Murtazaev, A. B. Babaev, G. Ya. Ataeva, M. A. Magomedov, “Phase Transitions and Critical Phenomena in the 2D Potts Impurity Model on a Square Lattice”, J. Exp. Theor. Phys., 135:3 (2022), 347
A.B. Babaev, A.K. Murtazaev, “The tricritical point of the site-diluted three-dimensional 5-state Potts model”, Journal of Magnetism and Magnetic Materials, 563 (2022), 169864
A. K. Murtazaev, A. B. Babaev, “Phase Transitions in a Three-Dimensional Site-Diluted 5-State Potts Model”, J Supercond Nov Magn, 35:8 (2022), 2205
A. K. Murtazaev, A. B. Babaev, “Phase Transitions in Two-Dimensional Potts Models on the Hexagonal Lattice”, J. Exp. Theor. Phys., 134:6 (2022), 720
A. K. Murtazaev, A. B. Babaev, G. Ya. Ataeva, A. A. Murtazaeva, “Calculation of relative dispersions of magnetization, susceptibility, and heat capacity in a two-dimensional weakly diluted potts model based on computer simulation methods”, Low Temp. Phys., 47:2 (2021), 119–122
A. B. Babaev, A. K. Murtazaev, “Phase transitions in low-dimensional disordered Potts models”, Phys. Solid State, 62:5 (2020), 851–855