Search for Narrow Resonances in the b-Tagged Dijet Mass Spectrum in Proton-Proton Collisions at root s=8 TeV

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dc.WoS.categoriesPhysics, Multidisciplinaryen_US
dc.authorid0000-0002-9007-8260en_US
dc.contributor.authorYetkin, Elif Aslı
dc.date.accessioned2020-07-27T16:59:25Z
dc.date.available2020-07-27T16:59:25Z
dc.date.issued2018-05-14
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractA search for narrow resonances decaying to bottom quark-antiquark pairs is presented, using a data sample of proton-proton collisions at root s = 8 TeV corresponding to an integrated luminosity of 19.7 fb(-1). The search is extended to masses lower than those reached in typical searches for resonances decaying into jet pairs at the LHC, by taking advantage of triggers that identify jets originating from bottom quarks. No significant excess of events is observed above the background predictions. Limits are set on the product of cross section and branching fraction to bottom quarks for spin 0, 1, and 2 resonances in the mass range of 325-1200 GeV. These results improve on the limits for resonances decaying into jet pairs in the 325-500 GeV mass range.en_US
dc.fullTextLevelFull Texten_US
dc.identifier.doi10.1103/PhysRevLett.120.201801
dc.identifier.issn1079-7114
dc.identifier.issn0031-9007
dc.identifier.pmid29864370en_US
dc.identifier.scopus2-s2.0-85047383489en_US
dc.identifier.urihttps://hdl.handle.net/11411/2333
dc.identifier.urihttps://doi.org/10.1103/PhysRevLett.120.201801
dc.identifier.wosWOS:000432992600002en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.issue20en_US
dc.language.isoenen_US
dc.nationalInternationalen_US
dc.numberofauthors500+en_US
dc.publisherAMER PHYSICAL SOCen_US
dc.relation.ispartofPHYSICAL REVIEW LETTERSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectQUARK CONTACT INTERACTIONSen_US
dc.subjectANGULAR-DISTRIBUTIONSen_US
dc.subjectPP COLLISIONSen_US
dc.subjectCOMPOSITENESSen_US
dc.subjectBOSONSen_US
dc.titleSearch for Narrow Resonances in the b-Tagged Dijet Mass Spectrum in Proton-Proton Collisions at root s=8 TeV
dc.typeArticle
dc.volume120en_US

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