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dc.contributor.authorKolcu, Onur Buğraen_US
dc.contributor.otherBESIII Collaboration
dc.date.accessioned2019-06-24T09:31:19Z
dc.date.available2019-06-24T09:31:19Z
dc.date.issued2019en_US
dc.identifier.citationAblikim, M., Achasov, M. N., Ahmed, S., Albrecht, M., Alekseev, M., Amoroso, A., . . . Collaboration, B. (2019). Search for heavy Majorana neutrino in lepton number violating decays of D -> K pi e(+)e(+). Physical Review D, 99(11), 9. doi:10.1103/PhysRevD.99.112002en_US
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.urihttps://hdl.handle.net/20.500.12294/1501
dc.descriptionKolcu, Onur Buğra (Arel Author)en_US
dc.description.abstractUsing a data sample with an integrated luminosity of 2.93 fb(-1) taken at the center-of-mass energy of 3.773 GeV, we search for the Majorana neutrino (nu(m)) in the lepton number violating decays D -> K pi e(+)e(+). No significant signal is observed, and the upper limits on the branching fraction at the 90% confidence level are set to be B(D degrees -> K-pi(-)e(+)e(+)) < 2.8 x 10(-6) , B(D+ -> K-S(0)pi(-) e(+)) < 3.3 x 10(-6) and B(D+ -> K-pi(0)e(+)e(+)) < 85 x 10(-6). The Majorana neutrino is searched for with different mass assumptions ranging from 0.25 to 1.0 GeV/c(2) in the decays D-0 -> K(-)e(+)nu(m),nu(m )-> pi(-)e(+) and D+ -> K(S)(0)e(+)nu(m),nu(m )->( )pi(-)e(+),and the upper limits on the branching fraction at the 90% confidence level are at the level of 10(-7) similar to 10(-6), depending on the mass of the Majorana neutrino. The constraints on the mixing matrix element vertical bar V-e nu m vertical bar(2) are also evaluated.en_US
dc.language.isoengen_US
dc.publisherAmer Physic Soc.en_US
dc.relation.ispartofPhysical Review D.en_US
dc.identifier.doi10.1103/PhysRevD.99.112002en_US
dc.identifier.doi10.1103/PhysRevD.99.112002
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleSearch for heavy Majorana neutrino in lepton number violating decays of D -> K pi e(+)e(+)en_US
dc.typearticleen_US
dc.departmentMühendislik ve Mimarlık Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.authoridhttps://orcid.org/0000-0002-9177-1286en_US
dc.identifier.volume99en_US
dc.identifier.issue11en_US
dc.identifier.startpage112002-1en_US
dc.identifier.endpage112002-9en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.institutionauthorKolcu, Onur Buğraen_US


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