Pentaquarks with anticharm or beauty revisited

Jean Marc, Richard; Valcarce Mejía, Alfredo; Vijande, Javier

doi:10.1016/j.physletb.2019.01.031

Título

Pentaquarks with anticharm or beauty revisited

dc.contributor.author	Jean Marc, Richard
dc.contributor.author	Valcarce Mejía, Alfredo
dc.contributor.author	Vijande, Javier
dc.date.accessioned	2022-05-24T11:18:56Z
dc.date.available	2022-05-24T11:18:56Z
dc.date.issued	2019
dc.identifier.citation	Jean Marc, R., Valcarce, A., Vijande, J. (2019). Pentaquarks with anticharm or beauty revisited. Physics Letters B, 790, pp. 248-250.	es_ES
dc.identifier.issn	0370-2693
dc.identifier.uri	http://hdl.handle.net/10366/149833
dc.description.abstract	[EN] We use a constituent model to analyze the stability of pentaquark Q qqqq ̄ configurations with a heavy antiquark c ̄ or ̄ b, and four light quarks uuds, ddsu or ssud. The interplay between chromoelectric and chromomagnetic effects is not favorable, and, as a consequence, no bound state is found below the lowest dissociation threshold.	es_ES
dc.format.mimetype	application/pdf
dc.language.iso	eng	es_ES
dc.publisher	Elsevier	es_ES
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.subject	Configuraciones pentaquark Q	es_ES
dc.subject	Interacción entre cromoeléctico	es_ES
dc.subject	Efectos cromomagnéticos	es_ES
dc.title	Pentaquarks with anticharm or beauty revisited	es_ES
dc.type	info:eu-repo/semantics/article	es_ES
dc.relation.publishversion	https://doi.org/10.1016/j.physletb.2019.01.031	es_ES
dc.subject.unesco	22 Física	es_ES
dc.identifier.doi	10.1016/j.physletb.2019.01.031
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es_ES
dc.journal.title	Physics Letters B	es_ES
dc.volume.number	790	es_ES
dc.page.initial	248	es_ES
dc.page.final	250	es_ES
dc.type.hasVersion	info:eu-repo/semantics/publishedVersion	es_ES