Search for lepton-flavour-violating decays of Higgs-like bosons

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dc.contributor.authorAlfonso Albero, Alejandro
dc.contributor.authorCalvo Gómez, Míriam
dc.contributor.authorCamboni, Alessandro
dc.contributor.authorCoquereau, Samuel
dc.contributor.authorGarrido Beltrán, Lluís
dc.contributor.authorGascón Fora, David
dc.contributor.authorGironella Gironell, Pere
dc.contributor.authorGraciani Diaz, Ricardo
dc.contributor.authorGraugés Pous, Eugeni
dc.contributor.authorVazquez Gomez, R.
dc.contributor.authorMarin Benito, Carla
dc.contributor.authorLHCb Collaboration
dc.date.accessioned2022-05-04T16:25:36Z
dc.date.available2022-05-04T16:25:36Z
dc.date.issued2018
dc.date.updated2022-05-04T16:25:37Z
dc.description.abstractA search is presented for a Higgs-like boson with mass in the range 45 to 195 GeV/c2 decaying into a muon and a tau lepton. The dataset consists of proton-proton interactions at a centre-of-mass energy of 8 TeV, collected by the LHCb experiment, corresponding to an integrated luminosity of 2 fb−1 . The tau leptons are reconstructed in both leptonic and hadronic decay channels. An upper limit on the production cross-section multiplied by the branching fraction at 95% confidence level is set and ranges from 22 pb for a boson mass of 45 GeV/c2 to 4 pb for a mass of 195 GeV/c2 .
dc.format.extent20 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec684604
dc.identifier.issn1434-6044
dc.identifier.urihttps://hdl.handle.net/2445/185376
dc.language.isoeng
dc.publisherSocietà Italiana di Fisica & Springer Verlag
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1140/epjc/s10052-018-6386-8
dc.relation.ispartofEuropean Physical Journal C, 2018, vol. 78, num. 12, p. 1-20
dc.relation.urihttps://doi.org/10.1140/epjc/s10052-018-6386-8
dc.rightscc-by (c) The LHCb collaboration (Alfonso Albero, A. et al., 2018
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.titleSearch for lepton-flavour-violating decays of Higgs-like bosons
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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