Integrable open boundary conditions for the Bariev model of three coupled XY spin chains

dc.contributor.author	Foerster, Angela	pt_BR
dc.contributor.author	Gould, M.D.	pt_BR
dc.contributor.author	Guan, Xi-Wen	pt_BR
dc.contributor.author	Roditi, Itzhak	pt_BR
dc.contributor.author	Zhou, Huan-Qiang	pt_BR
dc.date.accessioned	2020-02-28T04:07:04Z	pt_BR
dc.date.issued	2001	pt_BR
dc.identifier.issn	0550-3213	pt_BR
dc.identifier.uri	http://hdl.handle.net/10183/206330	pt_BR
dc.description.abstract	The integrable open-boundary conditions for the Bariev model of three coupled one-dimensional XY spin chains are studied in the framework of the boundary quantum inverse scattering method. Three kinds of diagonal boundary K-matrices leading to nine classes of possible choices of boundary fields are found and the corresponding integrable boundary terms are presented explicitly. The boundary Hamiltonian is solved by using the coordinate Bethe ansatz technique and the Bethe ansatz equations are derived.	en
dc.format.mimetype	application/pdf	pt_BR
dc.language.iso	eng	pt_BR
dc.relation.ispartof	Nuclear physics. B. Amsterdam. Vol. 612, no. 3 (Oct. 2001), p. 461-478	pt_BR
dc.rights	Open Access	en
dc.subject	Integrable spin chains	en
dc.subject	Física	pt_BR
dc.subject	Algebraic Bethe ansatz	en
dc.subject	Yang–Baxter algebra	en
dc.subject	Reflection equations	en
dc.title	Integrable open boundary conditions for the Bariev model of three coupled XY spin chains	pt_BR
dc.type	Artigo de periódico	pt_BR
dc.identifier.nrb	000303389	pt_BR
dc.type.origin	Estrangeiro	pt_BR

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