Physics of the Solid State

Phase Transitions and the Thermodynamic Properties of the Potts Model with the Spin State Number q = 4 at a Kagome Lattice

Akai Kurbanovich Murtazaev, T. R. Rizvanova, Рамазанов Магомедшейх Курбанович, М. А. Магомедов

Published Aug 1, 2020• 6 citations

Abstract

Abstract Phase transitions and the thermodynamic properties of the two-dimensional ferromagnetic Izing model with spin state number q = 4 on a kagome lattice are studied by the Monte Carlo method on the base of the Wang–Landau algorithm. The phase transition character is analyzed using the fourth-order Binder cumulant method and the histogram analysis of the data. It is found that this model undergoes a first-order phase transition.

DOI: 10.1134/s1063783420080247

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