Effective-field theory for dynamic phase diagrams of the kinetic spin-3/2 Blume-Capel model under a time oscillating longitudinal field

被引：32

作者：

Ertas, Mehmet ^{[1
]}

Kocakaplan, Yusuf ^{[2
]}

Keskin, Mustafa ^{[1
]}

机构：

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

[2] Erciyes Univ, Inst Sci, TR-38039 Kayseri, Turkey

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2013年 / 348卷

关键词：

Kinetic spin-3/2 Blume-Capel model; Effective-field theory; Glauber-type stochastic process; Dynamic phase diagram; EMERY-GRIFFITHS MODEL; CLUSTER VARIATION METHOD; TRANSVERSE ISING-MODEL; MULTICRITICAL BEHAVIOR; CRYSTAL-FIELD; MAGNETIC-PROPERTIES; TRANSITION; LATTICE; POINTS; HEAT;

D O I：

10.1016/j.jmmm.2013.08.012

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Dynamic phase diagrams are presented for the kinetic spin-3/2 Blume-Capel model under a time oscillating longitudinal field by use of the effective-field theory with correlations. The dynamic equation of the average magnetization is obtained for the square lattice by utilizing the Glauber-type stochastic process. Dynamic phase diagrams are presented in the reduced temperature and the magnetic field amplitude plane. We also investigated the effect of longitudinal field frequency. Finally, the discussion and comparison of the phase diagrams are given. (c) 2013 Published by Elsevier B.V.

引用

页码：113 / 119

页数：7

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