Study of quark and gluon jet substructure in Z plus jet and dijet events from pp collisions

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dc.authorid0000-0002-2614-5860en_US
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAndrejkovic, J.W.
dc.contributor.authorBergauer, T.
dc.contributor.authorChatterjee, S.
dc.contributor.authorDragicevic, M.
dc.contributor.authorSağır, Sinan
dc.date.accessioned2022-02-17T06:01:02Z
dc.date.available2022-02-17T06:01:02Z
dc.date.issued2022en_US
dc.departmentKMÜ, Sağlık Hizmetleri Meslek Yüksekokulu, Tıbbi Hizmetler ve Teknikler Bölümüen_US
dc.descriptionWOS:000750848900001en_US
dc.description.abstractMeasurements of jet substructure describing the composition of quark- and gluon-initiated jets are presented. Proton-proton (pp) collision data at root s = 13 TeV collected with the CMS detector are used, corresponding to an integrated luminosity of 35.9 fb(-1). Generalized angularities are measured that characterize the jet substructure and distinguish quark- and gluon-initiated jets. These observables are sensitive to the distributions of transverse momenta and angular distances within a jet. The analysis is performed using a data sample of dijet events enriched in gluon-initiated jets, and, for the first time, a Z+jet event sample enriched in quark-initiated jets. The observables are measured in bins of jet transverse momentum, and as a function of the jet radius parameter. Each measurement is repeated applying a "soft drop" grooming procedure that removes soft and large angle radiation from the jet. Using these measurements, the ability of various models to describe jet substructure is assessed, showing a clear need for improvements in Monte Carlo generators.en_US
dc.identifier.citationThe CMS collaboration., Tumasyan, A., Adam, W. et al. (2022). Study of quark and gluon jet substructure in Z+jet and dijet events from pp collisions. Journal of High Energy Physics. https://doi.org/10.1007/JHEP01(2022)188en_US
dc.identifier.doi10.1007/JHEP01(2022)188
dc.identifier.issn1029-8479
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85126790856
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1007/JHEP01(2022)188
dc.identifier.urihttps://hdl.handle.net/11492/5990
dc.identifier.wosWOS:000750848900001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Sceince
dc.indekslendigikaynakScopus
dc.institutionauthorSağır, Sinan
dc.language.isoen
dc.publisherSpringeren_US
dc.relation.journal10.1007/JHEP01(2022)188en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHadron-Hadron Scatteringen_US
dc.subjectJet Physicsen_US
dc.titleStudy of quark and gluon jet substructure in Z plus jet and dijet events from pp collisionsen_US
dc.typeArticle

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