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Measurement of the B-c(+) meson lifetime using B-c(+) -> J/psi mu(+)nu X-mu decays

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dc.contributor.authorCamboni, Alessandro
dc.contributor.authorComerma-Montells, A.
dc.contributor.authorGarrido Beltrán, Lluís
dc.contributor.authorGraciani Díaz, Ricardo
dc.contributor.authorGraugés Pous, Eugeni
dc.contributor.authorPicatoste Olloqui, Eduardo
dc.contributor.authorPotterat, Cédric
dc.contributor.authorRives Molina, Vicente José
dc.contributor.authorRuiz, Hugo (Ruiz Pérez)
dc.contributor.authorLHCb Collaboration
dc.date.accessioned2022-05-17T14:01:14Z
dc.date.available2022-05-17T14:01:14Z
dc.date.issued2014-05
dc.date.updated2022-05-17T14:01:14Z
dc.description.abstractThe lifetime of the B+ c meson is measured using semileptonic decays having a J/ψ meson and a muon in the final state. The data, corresponding to an integrated luminosity of 2 fb−1, are collected by the LHCb detector in pp collisions at a centre-of-mass energy of 8 TeV. The measured lifetime is τ = 509 ± 8 ± 12 fs, where the first uncertainty is statistical and the second is systematic.
dc.format.extent15 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec645769
dc.identifier.issn1434-6044
dc.identifier.urihttps://hdl.handle.net/2445/185684
dc.language.isoeng
dc.publisherSocietà Italiana di Fisica & Springer Verlag
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1140/epjc/s10052-014-2839-x
dc.relation.ispartofEuropean Physical Journal C, 2014, vol. 74, num. 5, p. 2839
dc.relation.urihttps://doi.org/10.1140/epjc/s10052-014-2839-x
dc.rightscc-by (c) Camboni, Alessandro et al., 2014
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject.classificationHadrons
dc.subject.classificationGran Col·lisionador d'Hadrons
dc.subject.classificationFísica de partícules
dc.subject.classificationExperiments
dc.subject.otherHadrons
dc.subject.otherLarge Hadron Collider (France and Switzerland)
dc.subject.otherParticle physics
dc.subject.otherExperiments
dc.titleMeasurement of the B-c(+) meson lifetime using B-c(+) -> J/psi mu(+)nu X-mu decays
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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