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Please use this identifier to cite or link to this item: https://dipositint.ub.edu/dspace/handle/2445/196728
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dc.contributor.authorLHCb Collaboration-
dc.contributor.authorAbellan Beteta, Carlos-
dc.contributor.authorCalvo Gomez, Miriam-
dc.contributor.authorCamboni, Alessandro-
dc.contributor.authorComerma Montells, Albert-
dc.contributor.authorGarrido Beltrán, Lluís-
dc.contributor.authorGraciani Díaz, Ricardo-
dc.contributor.authorGraugés Pous, Eugeni-
dc.contributor.authorLópez Asamar, Elias-
dc.contributor.authorOyanguren Campos, Arantza de-
dc.contributor.authorPérez-Calero Yzquierdo, Antonio-
dc.contributor.authorPicatoste Olloqui, Eduardo.-
dc.contributor.authorPotterat, Cédric-
dc.contributor.authorRives Molina, Vicente José-
dc.contributor.authorRuiz, Hugo (Ruiz Pérez)-
dc.contributor.authorRuiz Valls, Pablo-
dc.contributor.authorVázquez Gómez, Ricard-
dc.contributor.authorVilasis-Cardona, Xavier-
dc.date.accessioned2023-04-13T10:44:21Z-
dc.date.available2023-04-13T10:44:21Z-
dc.date.issued2013-08-
dc.identifier.issn0370-2693-
dc.identifier.urihttps://hdl.handle.net/2445/196728-
dc.description.abstractA search for the rare decay D0 → μ+μ− is performed using a data sample, corresponding to an integrated luminosity of 0.9 fb−1, of pp collisions collected at a centre-of-mass energy of 7 TeV by the LHCb experiment. The observed number of events is consistent with the background expectations and corresponds to an upper limit of B(D0 → μ+μ−) < 6.2 (7.6) × 10−9 at 90% (95%) confidence level. This result represents an improvement of more than a factor twenty with respect to previous measurements-
dc.format.extent10 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1016/j.physletb.2013.06.037-
dc.relation.ispartofPhysics Letters B, 2013, vol. 725, p. 15-24-
dc.relation.urihttps://doi.org/10.1016/j.physletb.2013.06.037-
dc.rightscc by-nc-nd (c) CERN, 2013-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/-
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)-
dc.subject.classificationFísica de partícules-
dc.subject.classificationExperiments-
dc.subject.classificationCromodinàmica quàntica-
dc.subject.otherParticle physics-
dc.subject.otherExperiments-
dc.subject.otherQuantum chromodynamics-
dc.titleSearch for the rare decay D0→μ+μ--
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec629010-
dc.date.updated2023-04-13T10:44:21Z-
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
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