Integrable boundary impurities in the t-J model with different gradings

	Integrable boundary impurities in the t-J model with different gradings
	Fan, H ; Wadati, M
刊名	NUCLEAR PHYSICS B
	2001-04-09
卷号	599 页码:561-581
关键词	strongly correlated electrons supersymmetric t-J model boundary impurity algebraic Bethe ansatz reflection equation
ISSN号	0550-3213
英文摘要	We investigate the generalized supersymmetric t-J model with boundary impurities in different gradings. All three different gradings: fermion, fermion, boson (FFB), boson, fermion, fermion (BFF) and fermion, boson, fermion (FBF), are studied for the generalized supersymmetric t-J model. Boundary K-matrix operators are found for the different gradings. By using the graded algebraic Bethe ansatz method, we obtain the eigenvalues and the corresponding Bethe ansatz equations for the transfer matrix. (C) 2001 Elsevier Science B.V. All rights reserved.
WOS关键词	KONDO PROBLEM ; BETHE-ANSATZ ; ALGEBRAIC PROPERTIES ; MAGNETIC IMPURITY ; HEISENBERG CHAIN
WOS研究方向	Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000168225300004
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/37565]
专题	中国科学院近代物理研究所
通讯作者	Fan, H
作者单位	1.Univ Tokyo, Grad Sch Sci, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan 2.NW Univ Xian, Inst Modern Phys, Xian 710069, Peoples R China
推荐引用方式 GB/T 7714	Fan, H,Wadati, M. Integrable boundary impurities in the t-J model with different gradings[J]. NUCLEAR PHYSICS B,2001,599:561-581.
APA	Fan, H,&Wadati, M.(2001).Integrable boundary impurities in the t-J model with different gradings.NUCLEAR PHYSICS B,599,561-581.
MLA	Fan, H,et al."Integrable boundary impurities in the t-J model with different gradings".NUCLEAR PHYSICS B 599(2001):561-581.