Observation of the semimuonic decay D+ -> omega mu(+)upsilon(mu)

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dc.WoS.categoriesAstronomy & Astrophysics; Physics, Particles & Fieldsen_US
dc.authorid0000-0001-5050-8441en_US
dc.contributor.authorÇetin, Serkant Ali
dc.date.accessioned2020-05-20T13:19:15Z
dc.date.available2020-05-20T13:19:15Z
dc.date.issued2020-04-20
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractWe report the first observation of the semimuonic decay D+ -> omega mu(+)upsilon(mu) using an e(+)e(-) collision data sample corresponding to an integrated luminosity of 2.93 fb(-1) collected with the BESIII detector at a center-of-mass energy of 3.773 GeV. The absolute branching fraction of the D+ -> omega mu(+)upsilon(mu) decay is measured to be BD+ -> omega mu(+)upsilon mu = (17.7 +/- 1.8(stat) +/- 1.1(syst)) x 10(-4). Its ratio with the world average value of the branching fraction of the D+ -> omega e(+)upsilon(mu) decay probes lepton flavor universality and it is determined to be BD+ -> omega mu(+)upsilon mu/BD+ -> omega mu(+)upsilon e(PDG) = 1.05 +/- 0.14, in agreement with the standard model expectation within one standard deviation.en_US
dc.description.sponsorshipNational Basic Research Program of China National Natural Science Foundation of China Chinese Academy of Sciencesen_US
dc.fullTextLevelFull Texten_US
dc.identifier.doi10.1103/PhysRevD.101.072005en_US
dc.identifier.issn2470-0029
dc.identifier.issn2470-0010
dc.identifier.scopus2-s2.0-85084603248en_US
dc.identifier.urihttps://hdl.handle.net/11411/2051
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.101.072005
dc.identifier.wosWOS:000526792600002en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.issue7en_US
dc.language.isoenen_US
dc.nationalInternationalen_US
dc.numberofauthors1000+en_US
dc.publisherAmer Physical Soc.en_US
dc.relation.ispartofPhysical Review Den_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSemileptonic-Ben_US
dc.subjectE(+)E(-)en_US
dc.titleObservation of the semimuonic decay D+ -> omega mu(+)upsilon(mu)en_US
dc.typeArticleen_US
dc.volume101en_US

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