Scattering resonances and two-particle bound states of the extended Hubbard model

Valiente Cifuentes, Manuel; Petrosyan, David

Publication:
Scattering resonances and two-particle bound states of the extended Hubbard model

dc.contributor.author	Valiente Cifuentes, Manuel
dc.contributor.author	Petrosyan, David
dc.contributor.department	Física
dc.date.accessioned	2025-01-28T09:16:58Z
dc.date.available	2025-01-28T09:16:58Z
dc.date.issued	2009-06-01
dc.description	© 2009 IOP Publishing Ltd. This document is the Published Manuscript, version of a Published Work that appeared in final form in Journal of Physics B: Atomic, Molecular and Optical Physics. To access the final edited and published work see https://doi.org/10.1088/0953-4075/42/12/121001
dc.description.abstract	We present a complete derivation of two-particle states of the one-dimensional extended Bose–Hubbard model involving attractive or repulsive on-site and nearest-neighbour interactions. We find that this system possesses scattering resonances and two families of energy-dependent interaction-bound states which are not present in the Hubbard model with the on-site interaction alone.
dc.format	application/pdf	es
dc.identifier.citation	Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 42, 121001 (2009)
dc.identifier.doi	https://doi.org/10.1088/0953-4075/42/12/121001
dc.identifier.issn	Print: 0953-4075
dc.identifier.issn	Electronic: 1361-6455
dc.identifier.uri	http://hdl.handle.net/10201/149409
dc.language	eng	es
dc.publisher	IOP Publishing
dc.relation	EC Marie-Curie Research Training Network EMALI.	es
dc.relation.publisherversion	https://iopscience.iop.org/article/10.1088/0953-4075/42/12/121001
dc.rights.accessRights	info:eu-repo/semantics/restrictedAccess
dc.subject.other	CDU::5 - Ciencias puras y naturales	es
dc.title	Scattering resonances and two-particle bound states of the extended Hubbard model	es
dc.type	info:eu-repo/semantics/article	es
dspace.entity.type	Publication	es