Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/185287
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dc.contributor.authorLHCb Collaboration-
dc.contributor.authorAlfonso Albero, Alejandro-
dc.contributor.authorCalvo Gómez, Míriam-
dc.contributor.authorCamboni, Alessandro-
dc.contributor.authorCoquereau, Samuel-
dc.contributor.authorFernandez Tenllado Arribas, J.M.-
dc.contributor.authorGarcía Moreno, P.-
dc.contributor.authorGarrido Beltrán, Lluís-
dc.contributor.authorGascón Fora, David-
dc.contributor.authorGironella Gironell, Pere-
dc.contributor.authorGolobardes, Elisabet-
dc.contributor.authorGómez Fernández, S.-
dc.contributor.authorGraciani Díaz, Ricardo-
dc.contributor.authorGraugés Pous, Eugeni-
dc.contributor.authorManera Escalero, R.-
dc.contributor.authorMarin Benito, Carla-
dc.contributor.authorMauricio, J.-
dc.contributor.authorSánchez Gonzalo, David-
dc.contributor.authorValls Canudas, Núria-
dc.contributor.authorVilasis-Cardona, Xavier-
dc.date.accessioned2022-05-03T16:10:05Z-
dc.date.available2022-05-03T16:10:05Z-
dc.date.issued2020-11-19-
dc.identifier.issn1126-6708-
dc.identifier.urihttp://hdl.handle.net/2445/185287-
dc.description.abstractA search for the doubly heavy Ξ0bc baryon using its decay to the D0pK- final state is performed using proton-proton collision data at a centre-of-mass energy of 13 TeV collected by the LHCb experiment between 2016 and 2018, corresponding to an integrated luminosity of 5.4 fb−1. No significant signal is found in the invariant mass range from 6.7 to 7.2 GeV/c2. Upper limits are set at 95% credibility level on the ratio of the Ξ0bc production cross-section times its branching fraction to D0pK− relative to that of the Λ0b→D0pK− decay. The limits are set as a function of the Ξ0bc mass and lifetime hypotheses, in the rapidity range from 2.0 to 4.5 and in the transverse momentum region from 5 to 25 GeV/c. Upper limits range from 1.7 × 10−2 to 3.0 × 10−1 for the considered Ξ0bc mass and lifetime hypotheses.-
dc.format.extent21 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherSpringer Verlag-
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1007/JHEP11(2020)095-
dc.relation.ispartofJournal of High Energy Physics, 2020, num. 95-
dc.relation.urihttps://doi.org/10.1007/JHEP11(2020)095-
dc.rightscc-by (c) LHCb Collaboration et al., 2020-
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)-
dc.subject.classificationExperiments-
dc.subject.classificationFísica de partícules-
dc.subject.classificationGran Col·lisionador d'Hadrons-
dc.subject.classificationHadrons-
dc.subject.otherExperiments-
dc.subject.otherParticle physics-
dc.subject.otherLarge Hadron Collider (France and Switzerland)-
dc.subject.otherHadrons-
dc.titleSearch for the doubly heavy Ξbc0 baryon via decays to D 0 pK −-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec710232-
dc.date.updated2022-05-03T16:10:05Z-
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/792684/EU//pANUCSTR-
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)
Publicacions de projectes de recerca finançats per la UE

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