Algebraic properties of an integrable t-J model with impurities

dc.contributor.author	Foerster, Angela	pt_BR
dc.contributor.author	Links, Jon	pt_BR
dc.contributor.author	Tonel, Arlei Prestes	pt_BR
dc.date.accessioned	2020-02-28T04:05:50Z	pt_BR
dc.date.issued	1999	pt_BR
dc.identifier.issn	0550-3213	pt_BR
dc.identifier.uri	http://hdl.handle.net/10183/206303	pt_BR
dc.description.abstract	We investigate the algebraic structure of a recently proposed integrable t-J model with impurities. Three forms of the Bethe ansatz equations are presented corresponding to the three choices for the grading. We prove that the Bethe ansatz states are highest weight vectors of the underlying gl(2′1) supersymmetry algebra. By acting with the gl(2′1) generators we construct a complete set of states for the model.	en
dc.format.mimetype	application/pdf	pt_BR
dc.language.iso	eng	pt_BR
dc.relation.ispartof	Nuclear Physics B. Amsterdam. Vol. 552, no. 3 (July 1999), p. 707-726	pt_BR
dc.rights	Open Access	en
dc.subject	Impurezas	pt_BR
dc.subject	Integrable spin chains	en
dc.subject	Algebraic Bethe ansatz	en
dc.subject	Álgebras de Lie	pt_BR
dc.subject	Equacao de bethe ansatz	pt_BR
dc.subject	Yang-Baxter algebra	en
dc.subject	Graded algebras	en
dc.subject	Supersimetrias	pt_BR
dc.subject	Sistemas de spin	pt_BR
dc.subject	Sistemas eletronicos fortemente correlacionados	pt_BR
dc.subject	Modelo t-j	pt_BR
dc.title	Algebraic properties of an integrable t-J model with impurities	pt_BR
dc.type	Artigo de periódico	pt_BR
dc.identifier.nrb	000248333	pt_BR
dc.type.origin	Estrangeiro	pt_BR

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