Integrable XYZ Hamiltonian with next-nearest-neighbor interaction

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	Integrable XYZ Hamiltonian with next-nearest-neighbor interaction
	Lai, YZ ; Hu, ZN ; Liang, JQ ; Pu, FC
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS B
	1999
卷号	13 期号:7 页码:847
关键词	T-J MODEL HEISENBERG CHAIN CRITICAL-BEHAVIOR ONE DIMENSION IMPURITIES SYSTEMS
ISSN号	0217-9792
通讯作者	Hu, ZN: Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China.
中文摘要	In this paper, we construct a Hamiltonian of the impurity model with next-nearest-neighbor interaction within the framework of the open boundary Heisenberg XYZ spin chain. This impurity model is an exactly solved one and it degenerates to the integrable XXZ impurity model under the triangular limit. It is the first approach to add the impurities and next-nearest-neighbor interaction to the integrable completely anisotropic Heisenberg spin chain. We find also that the impurity parameters in the bulk are real when the cross parameter is imaginary for the Hermitian Hamiltonian, or vice verse, when the next-nearest-neighbor interaction is introduced. The eigenvalue of the Hamiltonian and the Bethe ansatz equations for the trigonometric limit case are derived also.
收录类别	SCI
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/40060]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Lai, YZ,Hu, ZN,Liang, JQ,et al. Integrable XYZ Hamiltonian with next-nearest-neighbor interaction[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B,1999,13(7):847.
APA	Lai, YZ,Hu, ZN,Liang, JQ,&Pu, FC.(1999).Integrable XYZ Hamiltonian with next-nearest-neighbor interaction.INTERNATIONAL JOURNAL OF MODERN PHYSICS B,13(7),847.
MLA	Lai, YZ,et al."Integrable XYZ Hamiltonian with next-nearest-neighbor interaction".INTERNATIONAL JOURNAL OF MODERN PHYSICS B 13.7(1999):847.