Physics of the Solid State
Использование усреднения по полям взаимодействия для построения приближенных методов в модели Изинга разбавленного магнетика
С.В. Сёмкин, В.П. Смагин, В.И. Люлько
Abstract
Abstract 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.