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dc.contributor.authorCMS Collaboration
dc.contributor.authorKarapınar, Güler
dc.date.accessioned2020-02-18T12:40:12Z
dc.date.available2020-02-18T12:40:12Z
dc.date.issued2018-05en_US
dc.identifier.citationSirunyan, A.M., Tumasyan, A., Adam, W., Ambrogi, F., Asilar, E., Bergauer, T., Brandstetter, J. ...CMS Collaboration (2018). Search for supersymmetry in events with one lepton and multiple jets exploiting the angular correlation between the lepton and the missing transverse momentum in proton–proton collisions at √s=13TeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 780, 384-409. doi:10.1016/j.physletb.2018.03.028en_US
dc.identifier.issn0370-2693
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2018.03.028
dc.identifier.urihttps://hdl.handle.net/11147/7700
dc.description.abstractResults are presented from a search for supersymmetry in events with a single electron or muon and hadronic jets. The data correspond to a sample of proton–proton collisions at s=13TeV with an integrated luminosity of 35.9fb−1, recorded in 2016 by the CMS experiment. A number of exclusive search regions are defined according to the number of jets, the number of b -tagged jets, the scalar sum of the transverse momenta of the jets, and the scalar sum of the missing transverse momentum and the transverse momentum of the lepton. Standard model background events are reduced significantly by requiring a large azimuthal angle between the direction of the lepton and of the reconstructed W boson, computed under the hypothesis that all of the missing transverse momentum in the event arises from a neutrino produced in the leptonic decay of the W boson. The numbers of observed events are consistent with the expectations from standard model processes, and the results are used to set lower limits on supersymmetric particle masses in the context of two simplified models of gluino pair production. In the first model, where each gluino decays to a top quark–antiquark pair and a neutralino, gluino masses up to 1.8 TeV are excluded at the 95% CL. The second model considers a three-body decay to a light quark–antiquark pair and a chargino, which subsequently decays to a W boson and a neutralino. In this model, gluinos are excluded up to 1.9 TeV.en_US
dc.description.sponsorshipThe Scientific and Technical Research Council of Turkey, and Turkish Atomic Energy Authorityen_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.physletb.2018.03.028en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSupersymmetryen_US
dc.subjectTransverse momentumen_US
dc.subjectHadronic jetsen_US
dc.titleSearch for supersymmetry in events with one lepton and multiple jets exploiting the angular correlation between the lepton and the missing transverse momentum in proton–proton collisions at √s=13TeVen_US
dc.typearticleen_US
dc.contributor.institutionauthorKarapınar, Güler
dc.relation.journalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physicsen_US
dc.contributor.departmentIzmir Institute of Technology. Mathematicsen_US
dc.identifier.volume780en_US
dc.identifier.startpage384en_US
dc.identifier.endpage409en_US
dc.identifier.wosWOS:000432187800059
dc.identifier.scopusSCOPUS:2-s2.0-85044100623
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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