Magnetic Properties of Spin-1／2 Quantum Heisenberg Ferromagnet with Spatially Anisotropy

Magnetic properties of spin-1/2 quantum Heisenberg ferromagnet with spatially anisotropy

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摘要 The spin-1/2 quantum Heisenberg ferromagnet with anisotropic spin exchange interactions in three dimensions are investigated by means of the Green's function method. In the Tyablikov approximation, the correlation function s, the magnetization, and the susceptibilities are computed. The magnetic properties of this model are found to be dependent of anisotropy.

作者 WANGZhao-Ming CHENYuan

机构地区 DepartmentofPhysics

出处《Communications in Theoretical Physics》 SCIE CAS CSCD 2005年第5期930-934,共5页 理论物理通讯（英文版）

基金国家自然科学基金

关键词 quantum Heisenberg model magnetic properties ANISOTROPY 量子海森堡模型磁性各向异性自旋交换格林函数

分类号 O413.1 [理学—理论物理]

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Communications in Theoretical Physics

2005年第5期

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Magnetic Properties of Spin-1／2 Quantum Heisenberg Ferromagnet with Spatially Anisotropy

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