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This article is cited in 3 scientific papers (total in 3 papers)
Phase transitions
Phase transitions in the two-dimensional slightly diluted five-vertex Potts model
A. K. Murtazaevab, A. B. Babaevac, G. Ya. Ataevaa a Daghestan Institute of Physics after Amirkhanov
b Daghestan State University, Makhachkala
c Daghestan State Pedagogical University
Abstract:
Phase transitions in the two-dimensional slightly diluted Potts model on a square lattice at $q$ = 5 have been studied using the computer simulation method. The systems with linear sizes $L\times L = N$, $L$ = 10 – 120 are considered. It is shown based on the forth-order Binder cumulants and using the histogram analysis of the data that the introduction of nonmagnetic impurities to a spin system described by the two-dimensional Potts model with $q$ = 5 leads to a change of the first-order phase transition to a second-order phase transition.
Keywords:
impurity, Monte Carlo method, magnetic system, Potts model.
Received: 26.02.2020 Revised: 26.02.2020 Accepted: 12.03.2020
Citation:
A. K. Murtazaev, A. B. Babaev, G. Ya. Ataeva, “Phase transitions in the two-dimensional slightly diluted five-vertex Potts model”, Fizika Tverdogo Tela, 62:7 (2020), 1088–1090; Phys. Solid State, 62:7 (2020), 1228–1230
Linking options:
https://www.mathnet.ru/eng/ftt8379 https://www.mathnet.ru/eng/ftt/v62/i7/p1088
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