On the interatomic correlations and mean square relative atomic displacements in an anharmonic simple cubic lattice

In order to study the interatomic correlation moments (QCM) and the mean square relative atomic displacements (MSRD), there has been employed the correlative method of unsymmetrized self-consistent field (CUSF). In the second order of CUSF we have calculated the longitudinal and transversal components of QCM and MSRD between the nearest, second and fourth neighbors, in the simple cubic lattice. The results are discussed in relation to those obtained previously for low-dimensional models. © World Scientific Publishing Company.

Авторы
Pascual M.F.1 , Rosa A.L.1 , Zubov Y.I. 1, 2
Издательство
World Scientific Publishing Co. Pte Ltd
Номер выпуска
13
Язык
Английский
Страницы
599-607
Статус
Опубликовано
Том
10
Год
1996
Организации
  • 1 Depto. de Física, Universidade Federal de Goiás, C. P. 131, Goiânia, Goiás, Brazil
  • 2 Department of Theoretical Physics, Peoples' Friendship University, 117198, Moscow, Russian Federation
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/819/
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