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dc.contributor.authorThe CMS Collaboration
dc.contributor.authorSen,S.
dc.date.accessioned2021-06-03T09:15:14Z
dc.date.available2021-06-03T09:15:14Z
dc.date.issued2019
dc.identifier.issn11266708 (ISSN)
dc.identifier.urihttp://dx.doi.org/10.1007/JHEP04(2019)015
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85064008997&doi=10.1007%2fJHEP04%282019%29015&partnerID=40&md5=6c8e4fc366d609716db47ec5a4202366
dc.identifier.urihttp://hdl.handle.net/11655/24505
dc.description.abstractA search is presented for excited electrons and muons in ℓℓγ final states at the LHC. The search is based on a data sample corresponding to an integrated luminosity of 35.9 fb −1 of proton-proton collisions at a center-of-mass energy of 13 TeV, collected with the CMS detector in 2016. This is the first search for excited leptons at s = 13 TeV. The observation is consistent with the standard model background prediction, and the most stringent exclusion limits to date are set on the excited lepton mass and the compositeness scale, at 95% confidence level. Excited electrons and muons are excluded for masses below 3.9 and 3.8 TeV, respectively, under the assumption that the excited lepton mass equals the compositeness scale. The best observed limit on the compositeness scale is obtained with an excited lepton mass of around 1.0 TeV, excluding values below 25 TeV for both excited electrons and muons.[Figure not available: see fulltext.]. © 2019, The Author(s).
dc.language.isoen
dc.relation.isversionof10.1007/JHEP04(2019)015
dc.rightsAttribution 4.0 United States
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectHadron-Hadron scattering (experiments)
dc.subjectBeyond Standard Model
dc.titleSearch For Excited Leptons In ℓℓγ Final States In Proton-Proton Collisions At √S=13 Tev
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.relation.journalJournal Of High Energy Physics
dc.contributor.departmentFizik Mühendisliği
dc.identifier.volume2019
dc.identifier.issue4
dc.description.indexScopus


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Attribution 4.0 United States
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