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Accès ouvert déclaré 2019 article

Measurement of $CP$ violation in $B^0 \to D^{*\pm}D^\mp$ decays

41Citations signalées, ce qui n’est pas une note de qualité
107Institutions déclarées
17Pays d’affiliation déclarés

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Le résumé fourni par la source

Abstract: The decay-time-dependent CP asymmetry in B0→ D∗±D∓ decays is mea- sured using a data set corresponding to an integrated luminosity of 9 fb−1 recorded by the LHCb detector in proton-proton collisions at centre-of-mass energies of 7, 8 and 13 TeV. The CP parameters are measured asSD∗D=−0.861±0.077stat±0.019syst, ΔSD∗D=0.019±0.075stat±0.012syst, CD∗D=−0.059±0.092stat±0.020syst, ΔCD∗D=−0.031±0.092stat±0.016syst, AD∗D=0.008±0.014stat±0.006syst. The analysis provides the most precise single measurement of CP violation in this decay channel to date. All parameters are consistent with their current world average values.

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Les institutions déclarées

National Institute for Subatomic PhysicsUniversity of ZurichUniversity of LiverpoolUniversidade de Santiago de CompostelaUniversity of BristolCentre National de la Recherche ScientifiqueUniversité Clermont AuvergneInstitut National de Physique Nucléaire et de Physique des ParticulesUniversity of MichiganIstituto Nazionale di Fisica Nucleare, Sezione di MilanoUniversity of CincinnatiIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiTU Dortmund UniversityEuropean Organization for Nuclear ResearchUniversity of GlasgowUniversitat de BarcelonaPetersburg Nuclear Physics InstituteImperial College LondonUniversidade Federal do Rio de JaneiroUniversité Paris-SudUniversité Paris-SaclayTsinghua UniversityIstituto Nazionale di Fisica Nucleare, Sezione di FirenzeÉcole Polytechnique Fédérale de LausanneIstituto Nazionale di Fisica Nucleare, Sezione di FerraraHeidelberg UniversityAix-Marseille UniversitéCentre de physique des particules de MarseilleKurchatov InstituteInstitute for High Energy PhysicsSyracuse UniversityYandex School of Data AnalysisIstituto Nazionale di Fisica Nucleare, Sezione di CagliariUniversity of WarwickUniversity of ManchesterIstituto Nazionale di Fisica Nucleare, Sezione di GenovaNational University of Science and TechnologyIstituto Nazionale di Fisica Nucleare, Sezione di PisaNational Centre for Nuclear ResearchCentro Brasileiro de Pesquisas FísicasUniversity of Chinese Academy of SciencesIstituto Nazionale di Fisica Nucleare, Sezione di Milano BicoccaDélégation Paris 7Université Paris CitéSorbonne UniversitéSorbonne Paris CitéLaboratoire de Physique Nucléaire et de Hautes ÉnergiesRWTH Aachen UniversityLomonosov Moscow State UniversityIstituto Nazionale di Fisica Nucleare, Sezione di PadovaIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of CambridgeInstitute of Nuclear Physics, Polish Academy of SciencesUniversity of BirminghamUniversity of OxfordIstituto Nazionale di Fisica Nucleare, Sezione di Roma IMassachusetts Institute of TechnologyNational Research University Higher School of EconomicsWuhan UniversityIstituto Nazionale di Fisica Nucleare, Roma Tor VergataUniversité Savoie Mont BlancUniversité Grenoble AlpesUniversity of EdinburghHoria Hulubei National Institute for R and D in Physics and Nuclear EngineeringLos Alamos National LaboratoryIstituto Nazionale di Fisica Nucleare, Sezione di BariMax Planck Institute for Nuclear PhysicsAGH University of KrakowCentral China Normal UniversityInstitute for Nuclear ResearchKharkiv Institute of Physics and TechnologyRutherford Appleton LaboratorySiberian Branch of the Russian Academy of SciencesBudker Institute of Nuclear PhysicsInstitute for Nuclear ResearchUniversity of Maryland, College ParkPeking UniversityState Key Laboratory of Nuclear Physics and TechnologyUniversitat de ValènciaInstituto de Física CorpuscularPontifícia Universidade Católica do Rio de JaneiroUniversity Frères Mentouri Constantine 1National Research Tomsk State UniversityTomsk Polytechnic UniversitySouth China Normal UniversityInstitute of High Energy PhysicsUniversity College DublinUniversity of RostockUniversidad Nacional de ColombiaUniversity of GroningenUniversity of FerraraUniversity of BolognaUniversity of GenoaUniversity of PisaUniversity of CagliariUniversity of Rome Tor VergataUniversity of BasilicataSapienza University of RomeNovosibirsk State UniversityUniversity of PaduaUniversity of Bari Aldo MoroUniversity of MilanUniversity of UrbinoUniversitat Ramon LlullHunan UniversityP.N. Lebedev Physical Institute of the Russian Academy of SciencesShaanxi Normal University

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Les sujets associés

Particle physics theoretical and experimental studiesNeutrino Physics ResearchQuantum Chromodynamics and Particle Interactions

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