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dc.contributor.authorSirunyan, A. M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAmbrogi, F.
dc.contributor.authorAsilar, E.
dc.contributor.authorBergauer, T.
dc.contributor.authorKarapınar, Güler
dc.contributor.authorCMS Collaboration
dc.date.accessioned2020-07-18T08:22:46Z
dc.date.available2020-07-18T08:22:46Z
dc.date.issued2019
dc.identifier.issn0370-2693
dc.identifier.issn1873-2445
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2018.11.063
dc.identifier.urihttps://hdl.handle.net/11147/8572
dc.descriptionWOS: 000457165400087en_US
dc.description.abstractEvent-by-event fluctuations in the elliptic-flow coefficient v(2) are studied in PbPb collisions at root S-NN = 5.02 TeV using the CMS detector at the CERN LHC. Elliptic-flow probability distributions p(v(2)) for charged particles with transverse momentum 0.3 < p(T) < 3.0 GeV/c and pseudorapidity vertical bar eta vertical bar < 1.0 are determined for different collision centrality classes. The moments of the p(v(2)) distributions are used to calculate the v(2) coefficients based on cumulant orders 2, 4, 6, and 8. A rank ordering of the higher-order cumulant results and nonzero standardized skewness values obtained for the p(v(2)) distributions indicate non-Gaussian initial-state fluctuations. Bessel-Gaussian and elliptic power fits to the flow distributions are studied to characterize the initial-state spatial anisotropy. (C) 2018 The Author(s). Published by Elsevier B.V.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.physletb.2018.11.063en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectEvent-by-event elliptic flowen_US
dc.subjectNon-Gaussian flow fluctuationsen_US
dc.subjectUnfoldingen_US
dc.titleNon-Gaussian elliptic-flow fluctuations in PbPb collisions at root S-NN=5.02 TeVen_US
dc.typearticleen_US
dc.relation.journalPhysics Letters Ben_US
dc.contributor.departmentIzmir Institute of Technology. Mathematicsen_US
dc.identifier.volume789en_US
dc.identifier.startpage643en_US
dc.identifier.endpage665en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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