Physics of the Solid State

Фазовые переходы в двумерной слабо разбавленной четырехкомпонентной модели Поттса на гексагональной решетке

А. Б. Бабаев, А.К. Муртазаев

Published Jan 1, 2023• 0 citations

Abstract

The Monte Carlo method is used to study phase transitions in a two-dimensional weakly diluted 4-state Potts model on a hexagonal lattice. Systems with linear dimensions L=21÷336 at spin concentrations p=1.00, 0.90 are considered. The use of the fourth-order binder cumulants method and histogram data analysis showed that the introduction of non-magnetic impurities has a stabilizing role in the implementation of the second-order phase transition in the Potts model under study on a hexagonal lattice.

DOI: 10.21883/ftt.2023.05.55505.29

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