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Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/119376
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dc.contributor.authorBadalov, Alexey-
dc.contributor.authorGarrido Beltrán, Lluís-
dc.contributor.authorGascón Fora, David-
dc.contributor.authorGraciani Díaz, Ricardo-
dc.contributor.authorGraugés Pous, Eugeni-
dc.contributor.authorMarin Benito, Carla-
dc.contributor.authorPicatoste Olloqui, Eduardo-
dc.contributor.authorRives Molina, Vicente José-
dc.contributor.authorLHCb Collaboration-
dc.date.accessioned2018-01-29T12:17:17Z-
dc.date.available2018-01-29T12:17:17Z-
dc.date.issued2016-05-27-
dc.identifier.issn1126-6708-
dc.identifier.urihttp://hdl.handle.net/2445/119376-
dc.description.abstractWe perform a search for near-threshold Ξb 0 resonances decaying to Ξb −π+ in a sample of proton-proton collision data corresponding to an integrated luminosity of 3 fb−1 collected by the LHCb experiment. We observe one resonant state, with the following properties: (Formula presented.). This confirms the previous observation by the CMS collaboration. The state is consistent with the JP = 3/2+ Ξb ∗0 resonance expected in the quark model. This is the most precise determination of the mass and the first measurement of the natural width of this state. We have also measured the ratio (Formula presented.)-
dc.format.extent19 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherSpringer Verlag-
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1007/JHEP05(2016)161-
dc.relation.ispartofJournal of High Energy Physics, 2016, vol. 2016, num. 161-
dc.relation.urihttps://doi.org/10.1007/JHEP05(2016)161-
dc.rightscc-by (c) LHCb Collaboration et al., 2016-
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es-
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)-
dc.subject.classificationEspectroscòpia-
dc.subject.classificationInteraccions d'hadrons-
dc.subject.otherSpectrum analysis-
dc.subject.otherHadron interactions-
dc.titleMeasurement of the properties of the Ξb∗0 baryon-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec669910-
dc.date.updated2018-01-29T12:17:17Z-
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
Appears in Collections:Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))
Articles publicats en revistes (Física Quàntica i Astrofísica)

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