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Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/162206
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dc.contributor.authorAlfonso Albero, Alejandro-
dc.contributor.authorCalvo Gómez, Míriam-
dc.contributor.authorCamboni, Alessandro-
dc.contributor.authorCoquereau, Samuel-
dc.contributor.authorGascón Fora, David-
dc.contributor.authorGironella Gironell, Pere-
dc.contributor.authorGraciani Díaz, Ricardo-
dc.contributor.authorGraugés Pous, Eugeni-
dc.contributor.authorVilasis-Cardona, Xavier-
dc.contributor.authorLHCb Collaboration-
dc.contributor.authorMarin Benito, Carla-
dc.date.accessioned2020-05-25T08:48:05Z-
dc.date.available2020-05-25T08:48:05Z-
dc.date.issued2019-08-13-
dc.identifier.issn1434-6044-
dc.identifier.urihttp://hdl.handle.net/2445/162206-
dc.description.abstractA search for the rare leptonic decay B+→μ+μ-μ+νμ is performed using proton-proton collision data corresponding to an integrated luminosity of 4.7fb-1 collected by the LHCb experiment. The search is carried out in the region where the lowest of the two μ+μ- mass combinations is below 980MeV/c2. The data are consistent with the background-only hypothesis and an upper limit of 1.6 × 10 - 8 at 95% confidence level is set on the branching fraction in the stated kinematic region.-
dc.format.extent12 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherSocietà Italiana di Fisica & Springer Verlag-
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1140/epjc/s10052-019-7112-x-
dc.relation.ispartofEuropean Physical Journal C, 2019, vol. 79, num. 8, p. 675-675-
dc.relation.urihttps://doi.org/10.1140/epjc/s10052-019-7112-x-
dc.rightscc-by (c) Alfonso Albero, AlejandroA. et al., 2019-
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es-
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)-
dc.subject.classificationFísica de partícules-
dc.subject.classificationExperiments-
dc.subject.otherParticle physics-
dc.subject.otherExperiments-
dc.titleSearch for the rare decay B+→μ+μ-μ+νμ-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec696370-
dc.date.updated2020-05-25T08:48:06Z-
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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