Highest weight representations of Uq(sl)over cap (2&VERBAR1) and correlation functions of the q-deformed supersymmetric t-J model

	Highest weight representations of Uq(sl)over cap (2&VERBAR1) and correlation functions of the q-deformed supersymmetric t-J model
	Yang, WL ; Zhang, YZ
刊名	NUCLEAR PHYSICS B
	1999-05-17
卷号	547 页码:599-622
ISSN号	0550-3213
英文摘要	We re-examine the level-one irreducible highest weight representations of the quantum affine superalgebra Uq(<(sl)over cap>(2 \ 1)) and derive the characters and supercharacters associated with these representations. We calculate the exchange relations of the vertex operators and find that these vertex operators satisfy the graded Faddeev-Zamolodchikov algebra. We give an integral expression of the correlation functions of the q-deformed supersymmetric t-J model and derive the difference equations which they satisfy. (C) 1999 Published by Elsevier Science B.V.
WOS关键词	QUANTUM AFFINE ALGEBRAS ; EXACTLY SOLVABLE MODEL ; VERTEX OPERATORS ; DIFFERENCE-EQUATIONS ; DRINFELD REALIZATION ; BETHE-ANSATZ ; SUPERALGEBRAS ; ELECTRONS
WOS研究方向	Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000080537900006
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/35792]
专题	中国科学院近代物理研究所
通讯作者	Yang, WL
作者单位	1.NW Univ Xian, Inst Modern Phys, Xian 710069, Peoples R China 2.Univ Queensland, Dept Math, Brisbane, Qld 4072, Australia
推荐引用方式 GB/T 7714	Yang, WL,Zhang, YZ. Highest weight representations of Uq(sl)over cap (2&VERBAR1) and correlation functions of the q-deformed supersymmetric t-J model[J]. NUCLEAR PHYSICS B,1999,547:599-622.
APA	Yang, WL,&Zhang, YZ.(1999).Highest weight representations of Uq(sl)over cap (2&VERBAR1) and correlation functions of the q-deformed supersymmetric t-J model.NUCLEAR PHYSICS B,547,599-622.
MLA	Yang, WL,et al."Highest weight representations of Uq(sl)over cap (2&VERBAR1) and correlation functions of the q-deformed supersymmetric t-J model".NUCLEAR PHYSICS B 547(1999):599-622.