Mostra el registre parcial de l'element

dc.contributorUniversitat Ramon Llull. La Salle
dc.contributorCERN
dc.contributor.authorCalvo Gómez, Míriam
dc.contributor.authorCamboni, Alessandro
dc.contributor.authorVilasís Cardona, Xavier
dc.contributor.authorLHCb Collaboration - CERN
dc.date.accessioned2020-07-03T10:35:09Z
dc.date.accessioned2023-10-02T06:30:19Z
dc.date.available2020-07-03T10:35:09Z
dc.date.available2023-10-02T06:30:19Z
dc.date.created2013
dc.date.issued2013-04-23
dc.identifier.urihttp://hdl.handle.net/20.500.14342/3254
dc.description.abstractA search for the decay B0s→D*∓π± is presented using a data sample corresponding to an integrated luminosity of 1.0  fb−1 of pp collisions collected by LHCb. This decay is expected to be mediated by a W-exchange diagram, with little contribution from rescattering processes, and therefore a measurement of the branching fraction will help us to understand the mechanism behind related decays such as B0s→π+π− and B0s→D¯¯¯D. Systematic uncertainties are minimized by using B0→D*∓π± as a normalization channel. We find no evidence for a signal, and set an upper limit on the branching fraction of B(B0s→D*∓π±)<6.1(7.8)×10−6 at 90% (95%) confidence level.eng
dc.format.extent8 p.cat
dc.language.isoengcat
dc.publisherAmerican Physical Societycat
dc.relation.ispartofPhysical Review D, 2013, Vol. 87 , No.7 (Abril)cat
dc.rightsAttribution 4.0 International
dc.rights© CERN
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.sourceRECERCAT (Dipòsit de la Recerca de Catalunya)
dc.subject.otherGran col·lisionador d'hadrons (França i Suïssa)cat
dc.subject.otherPartícules (Física nuclear)cat
dc.titleSearch for the decay B0s → D*∓ π±cat
dc.typeinfo:eu-repo/semantics/articlecat
dc.typeinfo:eu-repo/semantics/publishedVersioncat
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapcat
dc.subject.udc53
dc.identifier.doihttps://doi.org/10.1103/PhysRevD.87.071101cat


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Mostra el registre parcial de l'element

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