КФУ. Карточка публикации. Thermodynamics of Ising RareEarth Magnet in the Static Fluctuation Approximation

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THERMODYNAMICS OF ISING RAREEARTH MAGNET IN THE STATIC FLUCTUATION APPROXIMATION

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2014

Авторы, сотрудники КФУ

Нигматуллин Равиль Рашидович, автор

Хамзин Айрат Альбертович, автор

Библиографическое описание на языке оригинала

Khamzin A.A., Nigmatullin R.R. Thermodynamics of Ising RareEarth Magnet in the Static Fluctuation Approximation. Optics and Spectroscopy, 2014, Vol. 116, No. 6, pp. 842–848

Аннотация

The authors obtain the closed selfconsistent system of equations for calculation of the desired thermodynamic values of the Ising magnet with arbitrary spin and in presence of the singleion anisotropy in the frame of the original static fluctuation approach (SFA). The essence of the SFA is based on accurate cal culations of fluctuations of a molecular field. As an example the complete analysis of the critical behavior of the Ising magnet with spin S = 1 (BlumeCapiel model) is shown. The expressions for the phase transitions lines of the first and the second order are found. In addition, the coordinates of the tricritical point for some types of cubic lattices are found also

Ключевые слова

Ising magnet

Название журнала

Optics and Spectroscopy

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https://repository.kpfu.ru/?p_id=84062

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Нигматуллин Равиль Рашидович	ru_RU
dc.contributor.author	Хамзин Айрат Альбертович	ru_RU
dc.date.accessioned	2014-01-01T00:00:00Z	ru_RU
dc.date.available	2014-01-01T00:00:00Z	ru_RU
dc.date.issued	2014	ru_RU
dc.identifier.citation	Khamzin A.A., Nigmatullin R.R. Thermodynamics of Ising RareEarth Magnet in the Static Fluctuation Approximation. Optics and Spectroscopy, 2014, Vol. 116, No. 6, pp. 842–848	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=84062	ru_RU
dc.description.abstract	Optics and Spectroscopy	ru_RU
dc.description.abstract	The authors obtain the closed selfconsistent system of equations for calculation of the desired thermodynamic values of the Ising magnet with arbitrary spin and in presence of the singleion anisotropy in the frame of the original static fluctuation approach (SFA). The essence of the SFA is based on accurate cal culations of fluctuations of a molecular field. As an example the complete analysis of the critical behavior of the Ising magnet with spin S = 1 (BlumeCapiel model) is shown. The expressions for the phase transitions lines of the first and the second order are found. In addition, the coordinates of the tricritical point for some types of cubic lattices are found also	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Thermodynamics of Ising RareEarth Magnet in the Static Fluctuation Approximation	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU