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THE MAGNETIZATION EQUATION FOR AN ARBITRARY INFINITE-RANGE SPIN HAMILTONIAN

被引：14
|
作者：
KATRIEL, J
KVENTSEL, GF
机构：
[1] Technion-Israel Inst of Technology,, Dep of Chemistry, Haifa, Isr, Technion-Israel Inst of Technology, Dep of Chemistry, Haifa, Isr
来源：
SOLID STATE COMMUNICATIONS | 1984年 / 52卷 / 07期
关键词：
D O I：
10.1016/0038-1098(84)90735-X
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The equation s equals minus sigma B// sigma left bracket beta sigma vertical DEL //sH vertical right bracket DEL //sH/ vertical DEL //sH vertical is shown to be the magnetization equation for the arbitrary anisotropic infinite-range spin Hamiltonian, H(s). The known equations for the general anisotropic-Heisenberg, and for arbitrary isotropic and axially symmetric spin Hamiltonians are shown to be special cases of this equation.
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页码：689 / 691
页数：3
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