The spin-3/2 Blume-Capel model on the Bethe lattice using the recursion method

被引：39

作者：

Albayrak, E ^{[1
]}

Keskin, M ^{[1
]}

机构：

[1] Erciyes Univ, Dept Phys, FEN Edebiyat Fak, TR-38039 Kayseri, Turkey

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2000年 / 218卷 / 01期

关键词：

spin-3/2 ising system; Bethe lattice; the exact recursion equations;

D O I：

10.1016/S0304-8853(00)00366-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The spin-3/2 Blume-Capel model is solved on the Bethe lattice using the exact recursion equations. The nature of the variation of the Curie temperature with the ratio of the single-ion anisotropy term to the exchange-coupling constant is studied and the phase diagrams are constructed on the Bethe lattice with the co-ordination numbers q = 3 and 6. A comparison is made with the results of the other approximation schemes. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：121 / 127

页数：7

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