Effective-field theory on the kinetic Ising model

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	Effective-field theory on the kinetic Ising model
	X. L. Shi; G. Z. Wei; L. Li
	2008
发表期刊	Physics Letters A
ISSN	0375-9601
卷号	372 期号:37 页码:5922-5927
摘要	As an analytical method, the effective-field theory (EFT) is used to study the dynamical response of the kinetic Ising model in the presence of a sinusoidal oscillating field. The effective-field equations of motion of the average magnetization are given for the square lattice (Z = 4) and the simple cubic lattice (Z = 6), respectively. The dynamic order parameter, the hysteresis loop area and the dynamic correlation are calculated. In the field amplitude h(0)/ZJ-temperature T/ZJ plane, the phase boundary separating the dynamic ordered and the disordered phase has been drawn. and the dynamical tricritical point has been observed. We also make the compare results of EFT with that given by using the mean field theory (MFT). (C) 2008 Elsevier B.V. All rights reserved.
部门归属	[shi, xiaoling; wei, guozhu; li, lin] northeastern univ, coll sci, shenyang 110004, peoples r china. [wei, guozhu] acad sinica, int ctr mat phys, shenyang 110015, peoples r china. [shi, xiaoling] liaoning univ petr & chem technol, coll sci, fushun 113001, peoples r china.;wei, gz (reprint author), northeastern univ, coll sci, shenyang 110004, peoples r china;guozhuwei02@sina.com
关键词	Kinetic Ising Model Effective-field Theory Phase Transition Nonequilibrium Phase-transition Oscillating Field Magnetization Reversal Tricritical Point Hysteresis Dynamics Resonance Systems Films
URL	查看原文
WOS记录号	WOS:000259583300014
引用统计	被引频次：38[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33074
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. L. Shi,G. Z. Wei,L. Li. Effective-field theory on the kinetic Ising model[J]. Physics Letters A,2008,372(37):5922-5927.
APA	X. L. Shi,G. Z. Wei,&L. Li.(2008).Effective-field theory on the kinetic Ising model.Physics Letters A,372(37),5922-5927.
MLA	X. L. Shi,et al."Effective-field theory on the kinetic Ising model".Physics Letters A 372.37(2008):5922-5927.