Search for supersymmetry in events with at least one photon, missing transverse momentum, and large transverse event activity in proton-proton collisions at root s=13TeV

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dc.authorid249433en_US
dc.contributor.authorBilki, Burak
dc.date.accessioned2019-07-16T13:40:32Z
dc.date.available2019-07-16T13:40:32Z
dc.date.issued2017
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractA search for physics beyond the standard model in final states with at least one photon, large transverse momentum imbalance, and large total transverse event activity is presented. Such topologies can be produced in gauge-mediated supersymmetry models in which pair-produced gluinos or squarks decay to photons and gravitinos via short-lived neutralinos. The data sample corresponds to an integrated luminosity of 35.9 fb??1 of proton–proton collisions at p s = 13 TeV recorded by the CMS experiment at the LHC in 2016. No significant excess of events above the expected standard model background is observed. The data are interpreted in simplified models of gluino and squark pair production, in which gluinos or squarks decay via neutralinos to photons. Gluino masses of up to 1.50–2.00 TeV and squark masses up to 1.30–1.65 TeV are excluded at 95% confidence level, depending on the neutralino mass and branching fractionen_US
dc.identifier.doi10.1007/JHEP12(2017)142
dc.identifier.issn1029-8479
dc.identifier.scopus2-s2.0-85042125746en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1007/JHEP12(2017)142
dc.identifier.wosWOS:000419571800001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringer Linktr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.subjectHadron-Hadron scattering (experiments)tr_TR
dc.subjectSupersymmetrytr_TR
dc.subjectPhoton productiontr_TR
dc.titleSearch for supersymmetry in events with at least one photon, missing transverse momentum, and large transverse event activity in proton-proton collisions at root s=13TeVen_US
dc.typeArticleen_US

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