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dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAndrejkovic, J.W.
dc.contributor.authorBergauer, T.
dc.contributor.authorÖzdemir, Kadri
dc.contributor.authorCMS Collaboration
dc.date.accessioned2022-05-18T10:19:53Z
dc.date.available2022-05-18T10:19:53Z
dc.date.issued2022en_US
dc.identifier.issn1126-6708 / 1029-8479
dc.identifier.urihttps://hdl.handle.net/20.500.12960/1390
dc.description.abstractA direct search for electroweak production of charginos and neutralinos is presented. Events with three or four leptons, with up to two hadronically decaying tau leptons, or two same-sign light leptons are analyzed. The data sample consists of 137 fb(-1) of proton-proton collisions with a center of mass energy of 13 TeV, recorded with the CMS detector at the LHC. The results are interpreted in terms of several simplified models. These represent a broad range of production and decay scenarios for charginos and neutralinos. A parametric neural network is used to target several of the models with large backgrounds. In addition, results using orthogonal search regions are provided for all the models, simplifying alternative theoretical interpretations of the results. Depending on the model hypotheses, charginos and neutralinos with masses up to values between 300 and 1450 GeV are excluded at 95% confidence level.en_US
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of High Energy Physics (JHEP)en_US
dc.relation.isversionof10.1007/JHEP04(2022)147en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHadron-Hadron Scatteringen_US
dc.subjectSupersymmetryen_US
dc.titleSearch for electroweak production of charginos and neutralinos in proton-proton collisions at root s=13 TeVen_US
dc.typearticleen_US
dc.authorid0000-0002-0103-1488en_US
dc.departmentMühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.contributor.institutionauthorÖzdemir, Kadri
dc.identifier.issue4en_US
dc.identifier.startpage1en_US
dc.identifier.endpage73en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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