中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effective-field theory on the transverse Ising model under a time oscillating longitudinal field

文献类型:期刊论文

作者X. L. Shi ; G. Z. Wei
刊名Physics Letters A
出版日期2010
卷号374期号:17-18页码:1885-1888
关键词Transverse Ising model Effective-field theory Dynamic phase transition nonequilibrium phase-transition magnetization reversal honeycomb lattice tricritical point arbitrary spin crystal-field thin-films hysteresis dynamics diagrams
ISSN号0375-9601
中文摘要As an analytical method, the effective-field theory (EFT) is used to study an Ising spin system in a transverse magnetic field under a time oscillating longitudinal field. The effective-field equations of motion of the average magnetization are given for the square lattice (Z = 4). In the longitudinal field amplitude h(0)/Z J-transverse field Gamma/ZJ plane, the phase boundary separating the dynamic ordered and the disordered phase also has been drawn, and there is no dynamical tricritical point on the dynamic phase transition boundary. The dependence of the critical temperature on the transverse field is calculated and phase diagrams are presented. We also make the compare results of EFT with that given by using the mean field theory (MFT). (C) 2010 Elsevier B.V. All rights reserved.
原文出处://WOS:000276700700014
公开日期2012-04-13
源URL[http://210.72.142.130/handle/321006/31439]  
专题金属研究所_中国科学院金属研究所
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X. L. Shi,G. Z. Wei. Effective-field theory on the transverse Ising model under a time oscillating longitudinal field[J]. Physics Letters A,2010,374(17-18):1885-1888.
APA X. L. Shi,&G. Z. Wei.(2010).Effective-field theory on the transverse Ising model under a time oscillating longitudinal field.Physics Letters A,374(17-18),1885-1888.
MLA X. L. Shi,et al."Effective-field theory on the transverse Ising model under a time oscillating longitudinal field".Physics Letters A 374.17-18(2010):1885-1888.

入库方式: OAI收割

来源:金属研究所

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