Search for scalar leptoquarks in pp collisions at root s=13TeV with the ATLAS experiment

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dc.WoS.categoriesPhysics, Multidisciplinaryen_US
dc.authorid0000-0001-5050-8441en_US
dc.contributor.authorÇetin, Serkant Ali
dc.date.accessioned2020-11-10T11:21:13Z
dc.date.available2020-11-10T11:21:13Z
dc.date.issued2016-09-07
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractAn inclusive search for a new-physics signature of lepton-jet resonances has been performed by the ATLAS experiment. Scalar leptoquarks, pair-produced in pp collisions at root s = 13 TeV at the large hadron collider, have been considered. An integrated luminosity of 3.2 fb(-1), corresponding to the full 2015 dataset was used. First (second) generation leptoquarks were sought in events with two electrons (muons) and two or more jets. The observed event yield in each channel is consistent with Standard Model background expectations. The observed (expected) lower limits on the leptoquark mass at 95% confidence level are 1100 and 1050 GeV (1160 and 1040 GeV) for first and second generation leptoquarks, respectively, assuming a branching ratio into a charged lepton and a quark of 100%. Upper limits on the aforementioned branching ratio are also given as a function of leptoquark mass. Compared with the results of earlier ATLAS searches, the sensitivity is increased for leptoquark masses above 860 GeV, and the observed exclusion limits confirm and extend the published results.en_US
dc.fullTextLevelFull Texten_US
dc.identifier.doi10.1088/1367-2630/18/9/093016en_US
dc.identifier.issn1367-2630
dc.identifier.scopus2-s2.0-84990934088en_US
dc.identifier.urihttps://hdl.handle.net/11411/2563
dc.identifier.urihttps://doi.org/10.1088/1367-2630/18/9/093016
dc.identifier.wosWOS:000384093400001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.nationalInternationalen_US
dc.numberofauthors100+en_US
dc.publisherIop Publishing Ltden_US
dc.relation.ispartofNew Journal Of Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectleptoquarken_US
dc.subjectATLASen_US
dc.subjectLHCen_US
dc.titleSearch for scalar leptoquarks in pp collisions at root s=13TeV with the ATLAS experimenten_US
dc.typeArticleen_US
dc.volume18en_US

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