Использование усреднения по полям взаимодействия для построения приближенных методов в модели Изинга разбавленного магнетика | Zendy

С.В. Сёмкин | Zendy; В.П. Смагин | Zendy; В.И. Люлько | Zendy

Open Access

Использование усреднения по полям взаимодействия для построения приближенных методов в модели Изинга разбавленного магнетика

Author(s) -

С.В. Сёмкин,

В.П. Смагин,

В.И. Люлько

Publication year - 2020

Publication title -

физика твердого тела

Language(s) - English

Resource type - Journals

eISSN - 1726-7498

pISSN - 0367-3294

DOI - 10.21883/ftt.2020.08.49603.021

Subject(s) - ising model , spins , statistical physics , cluster (spacecraft) , square lattice ising model , spin (aerodynamics) , chain (unit) , physics , mathematics , condensed matter physics , thermodynamics , quantum mechanics , computer science , programming language

The method of averaging over interaction fields has been analyzed as applied to the problems of statistical physics. This method has been theoretically justified as applied to a spin cluster. Based on the general relations obtained, approximate solutions for the bond-diluted Ising model are found. These approximate solutions are compared with the exact solution for a one-dimensional chain of bond-diluted Ising spins.

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