Ground-state magnetic properties of the spin-3/2 transverse Ising model

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	Ground-state magnetic properties of the spin-3/2 transverse Ising model
	G. Z. Wei; H. L. Miao; J. Liu; A. Du
	2007
发表期刊	Journal of Magnetism and Magnetic Materials
ISSN	0304-8853
卷号	315 期号:2 页码:71-76
摘要	The ground-state phase diagrams and the magnetization curves of the spin-3/2 transverse Ising model with longitudinal crystal field D are studied within the framework of mean-field theory (MFT) and effective-field theory (EFT), respectively. A simple calculation method of the internal energy is presented within the framework of EFT. In the ground-state phase diagram given by using EFT, the second-order phase transition line is divided into two segments by the first-order phase transition line: one starts from a critical end point and extends to D -> -infinity; the other one starts from a tricritical point and extends to D -> +infinity, while it does not occur in MFT. Some interesting phenomena of the first-order phase transition from one ordered phase to another one ordered have been found. (c) 2007 Elsevier B.V. All rights reserved.
部门归属	northeastern univ, coll sci, shenyang 110004, peoples r china. acad sinica, int ctr mat phys, shenyang 110015, peoples r china.;wei, gz (reprint author), northeastern univ, coll sci, shenyang 110004, peoples r china;guozhuwei02@sina.com
关键词	Spin-3/2 Transverse Ising Model Mean-field Theory Effective-field Theory First-order Phase Transition Crystal-field Phase-transitions
URL	查看原文
WOS记录号	WOS:000247420500002
引用统计	被引频次：9[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/321006/33894
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	G. Z. Wei,H. L. Miao,J. Liu,et al. Ground-state magnetic properties of the spin-3/2 transverse Ising model[J]. Journal of Magnetism and Magnetic Materials,2007,315(2):71-76.
APA	G. Z. Wei,H. L. Miao,J. Liu,&A. Du.(2007).Ground-state magnetic properties of the spin-3/2 transverse Ising model.Journal of Magnetism and Magnetic Materials,315(2),71-76.
MLA	G. Z. Wei,et al."Ground-state magnetic properties of the spin-3/2 transverse Ising model".Journal of Magnetism and Magnetic Materials 315.2(2007):71-76.