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dc.contributor.authorThe CMS Collaboration
dc.contributor.authorSen,S.
dc.date.accessioned2021-06-03T09:14:54Z
dc.date.available2021-06-03T09:14:54Z
dc.date.issued2019
dc.identifier.issn0370-2693
dc.identifier.urihttp://dx.doi.org/10.1016/j.physletb.2019.01.005
dc.identifier.urihttp://hdl.handle.net/11655/24402
dc.description.abstractA search for direct production of the supersymmetric (SUSY) partners of electrons or muons is presented in final states with two opposite-charge, same-flavour leptons (electrons and muons), no jets, and large missing transverse momentum. The data sample corresponds to an integrated luminosity of 35.9 fb(-1) of proton-proton collisions at root s = 13 TeV, collected with the CMS detector at the LHC in 2016. The search uses the M-T2 variable, which generalises the transverse mass for systems with two invisible objects and provides a discrimination against standard model backgrounds containing W bosons. The observed yields are consistent with the expectations from the standard model. The search is interpreted in the context of simplified SUSY models and probes slepton masses up to approximately 290, 400, and 450 GeV, assuming right-handed only, left-handed only, and both right- and left-handed sleptons (mass degenerate selectrons and smuons), and a massless lightest supersymmetric particle. Limits are also set on selectrons and smuons separately. These limits show an improvement on the existing limits of approximately 150GeV. (C) 2019 The Author(s). Published by Elsevier B.V.
dc.language.isoen
dc.relation.isversionof10.1016/j.physletb.2019.01.005
dc.rightsAttribution 4.0 United States
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectCMS
dc.subjectPhysics
dc.subjectSUSY
dc.titleSearch For Supersymmetric Partners Of Electrons And Muons In Proton-Proton Collisions At Root S=13 Tev
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.relation.journalPhysics Letters B
dc.contributor.departmentFizik Mühendisliği
dc.identifier.volume790
dc.description.indexWoS


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