Memoirs of the Faculty of Literature and Science, Shimane University. Natural sciences

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Memoirs of the Faculty of Literature and Science, Shimane University. Natural sciences 9
1975-12-20 発行

空間的にランダムに分布したハイゼンベルク強磁性体の理論 : 簡単な定式化

Theory of Spatially Random Heisenberg Ferromagnet : Simplified Formulation
Umetani, Ikumitsu
Okamoto, Hisao
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Description
A simplified method is proposed to discuss a completely random dilute Heisenberg ferromagnet with isotropic nearest neighbor exchange. A formulation is given in the context of Takagi's cluster variation method in alliance with the Green's function method.
NCID
AN0010806X