Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/133213
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dc.contributor.authorBadalov, Alexey-
dc.contributor.authorCalvo Gómez, Míriam-
dc.contributor.authorGarrido Beltrán, Lluís-
dc.contributor.authorGraciani Díaz, Ricardo-
dc.contributor.authorGraugés Pous, Eugeni-
dc.contributor.authorMarin Benito, Carla-
dc.contributor.authorPicatoste Olloqui, Eduardo-
dc.contributor.authorRives Molina, Vicente José-
dc.contributor.authorRuiz, Hugo (Ruiz Pérez)-
dc.contributor.authorVilasis-Cardona, Xavier-
dc.contributor.authorLHCb Collaboration-
dc.date.accessioned2019-05-16T08:25:05Z-
dc.date.available2019-05-16T08:25:05Z-
dc.date.issued2014-11-20-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/2445/133213-
dc.description.abstractWe present a measurement of the C P -violating weak mixing phase ϕ s using the decay ¯ B 0 s → D + s D − s in a data sample corresponding to 3.0   fb − 1 of integrated luminosity collected with the LHCb detector in p p collisions at center-of-mass energies of 7 and 8 TeV. An analysis of the time evolution of the system, which does not use the constraint | λ | = 1 to allow for the presence of C P violation in decay, yields ϕ s = 0.02 ± 0.17 ( stat ) ± 0.02 ( syst )     rad , | λ | = 0.91 + 0.18 − 0.15 ( stat ) ± 0.02 ( syst ) . This result is consistent with the standard model expectation.-
dc.format.extent9 p.-
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherAmerican Physical Society-
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.113.211801-
dc.relation.ispartofPhysical Review Letters, 2014, vol. 113, num. 21, p. 211801-
dc.relation.urihttps://doi.org/10.1103/PhysRevLett.113.211801-
dc.rightscc by (c) CERN; LHCb Collaboration, 2014-
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/-
dc.subject.classificationFísica de partícules-
dc.subject.classificationExperiments-
dc.subject.otherParticle physics-
dc.subject.otherExperiments-
dc.titleMeasurement of the CP-Violating Phase ϕs in ¯B0s→D+sD−s Decays-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec645721-
dc.date.updated2019-05-16T08:25:05Z-
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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