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dc.contributor.authorATLAS Collaboration
dc.contributor.authorSultansoy, Saleh F.
dc.date.accessioned2020-01-28T12:18:33Z
dc.date.available2020-01-28T12:18:33Z
dc.date.issued2019-12
dc.identifier.citationATLAS collaboration. (2019). Measurement of flow harmonics correlations with mean transverse momentum in lead–lead and proton–lead collisions at $$\sqrt {s_ {\mathrm {NN}}}= 5.02~\hbox {TeV} $$ with the ATLAS detector. The European Physical Journal C, 79(12), 985.en_US
dc.identifier.issn14346044
dc.identifier.urihttps://link.springer.com/article/10.1140%2Fepjc%2Fs10052-019-7489-6
dc.identifier.urihttp://hdl.handle.net/20.500.11851/3318
dc.description.abstractTo assess the properties of the quark–gluon plasma formed in ultrarelativistic ion collisions, the ATLAS experiment at the LHC measures a correlation between the mean transverse momentum and the flow harmonics. The analysis uses data samples of lead–lead and proton–lead collisions obtained at the centre-of-mass energy per nucleon pair of 5.02 TeV, corresponding to total integrated luminosities of 22?b-1 and 28nb-1, respectively. The measurement is performed using a modified Pearson correlation coefficient with the charged-particle tracks on an event-by-event basis. The modified Pearson correlation coefficients for the 2nd-, 3rd-, and 4th-order flow harmonics are measured in the lead–lead collisions as a function of event centrality quantified as the number of charged particles or the number of nucleons participating in the collision. The measurements are performed for several intervals of the charged-particle transverse momentum. The correlation coefficients for all studied harmonics exhibit a strong centrality evolution, which only weakly depends on the charged-particle momentum range. In the proton–lead collisions, the modified Pearson correlation coefficient measured for the 2nd-order flow harmonics shows only weak centrality dependence. The lead-lead data is qualitatively described by the predictions based on the hydrodynamical model. © 2019, CERN for the benefit of the ATLAS collaboration.en_US
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCollisionsen_US
dc.subjectIonic collisionsen_US
dc.subjectflow harmonicsen_US
dc.titleMeasurement of flow harmonics correlations with mean transverse momentum in lead–lead and proton–lead collisions at √sNN=5.02TeV with the ATLAS detectoren_US
dc.typearticleen_US
dc.relation.journalEuropean Physical Journal Cen_US
dc.contributor.departmentTOBB ETU, Faculty of Engineering, Department of Material Science & Nanotechnology Engineeringen_US
dc.contributor.departmentTOBB ETÜ, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümütr_TR
dc.identifier.volume79
dc.identifier.issue12
dc.contributor.orcidhttps://orcid.org/0000-0003-2340-748X
dc.identifier.wosWOS:000505552500002
dc.identifier.scopus2-s2.0-85076102833
dc.contributor.tobbetuauthorSultansoy, Saleh F.
dc.identifier.doi10.1140/epjc/s10052-019-7489-6
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr_TR


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