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The total energy of Heisenberg ferromagnetic systems
Wang Huai-Yu ; Xia Qing
2010-05-06 ; 2010-05-06
关键词Heisenberg model ferromagnetic system total energy correlation function 3-COMPONENT MAGNETIZATION STATISTICAL AVERAGE SPIN OPERATORS FILMS Physics, Multidisciplinary
中文摘要The total energy of the Heisenberg ferromagnetic system is calculated by the many-body Green' s function method under random phase approximation when the correlation function < S+ S-> is considered. A general expression of the total energy universally applicable to any spin quantum number S is obtained. Numerical results are computed. The energy is lower than the case when the correlation function is not included.
语种中文 ; 中文
出版者CHINESE PHYSICAL SOC ; BEIJING ; P O BOX 603, BEIJING 100080, PEOPLES R CHINA
内容类型期刊论文
源URL[http://hdl.handle.net/123456789/15247]  
专题清华大学
推荐引用方式
GB/T 7714
Wang Huai-Yu,Xia Qing. The total energy of Heisenberg ferromagnetic systems[J],2010, 2010.
APA Wang Huai-Yu,&Xia Qing.(2010).The total energy of Heisenberg ferromagnetic systems..
MLA Wang Huai-Yu,et al."The total energy of Heisenberg ferromagnetic systems".(2010).
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