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Dynamically generated open-charm baryons beyond the zero-range approximation

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dc.contributor.authorJiménez Tejero, Clara Estelacat
dc.contributor.authorRamos Gómez, Àngelscat
dc.contributor.authorVidaña Haro, Isaaccat
dc.date.accessioned2011-01-13T15:54:25Z-
dc.date.available2011-01-13T15:54:25Z-
dc.date.issued2009-11-18-
dc.description.abstractThe interaction of the low-lying pseudoscalar mesons with the ground-state baryons in the charm sector is studied within a coupled-channel approach using a t-channel vector-exchange driving force. The amplitudes describing the scattering of the pseudoscalar mesons off the ground-state baryons are obtained by solving the Lippmann-Schwinger equation. We analyze in detail the effects of going beyond the t=0 approximation. Our model predicts the dynamical generation of several open-charm baryon resonances in different isospin and strangeness channels, some of which can be clearly identified with recently observed states.eng
dc.format.extent11 p.-
dc.format.mimetypeapplication/pdf-
dc.identifier.idgrec598749
dc.identifier.issn1089-490X-
dc.identifier.urihttps://hdl.handle.net/2445/15285
dc.language.isoengeng
dc.publisherAmerican Physical Societyeng
dc.relation.isformatofReproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevC.80.055206cat
dc.relation.ispartofPhysical Review C, 2009, vol. 80, núm 5, p. 0552061-1-0552061-1-
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/FP7/227431/EU//HADRONPHYSICS2-
dc.relation.urihttp://dx.doi.org/10.1103/PhysRevC.80.055206
dc.rights(c) American Physical Society, 2009
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject.classificationPartícules (Matèria)cat
dc.subject.classificationModelscat
dc.subject.classificationBarionscat
dc.subject.otherProperties of specific particles-
dc.subject.otherSpecific theories and interaction models-
dc.subject.otherBaryonseng
dc.titleDynamically generated open-charm baryons beyond the zero-range approximationeng
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion

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