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The evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE

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dc.contributor.authorVarga-Kofarago, M.
dc.contributor.authorAcharya, S.
dc.contributor.authorAcosta, F. T.
dc.contributor.authorAdamova, D.
dc.contributor.authorBelyaev, V.
dc.contributor.authorBogdanov, A.
dc.contributor.authorGrigoriev, V.
dc.contributor.authorKaplin, V.
dc.contributor.authorKondratyeva, N.
dc.contributor.authorLoginov, V.
dc.contributor.authorMelikyan, Y.
dc.contributor.authorSamsonov, V.
dc.contributor.authorSelyuzhenkov, I.
dc.contributor.authorБеляев, Владимир Никитич
dc.contributor.authorБогданов, Алексей Александрович
dc.contributor.authorГригорьев, Владислав Анатольевич
dc.contributor.authorКондратьева, Наталья Викторовна
dc.contributor.authorЛогинов, Виталий Александрович
dc.date.accessioned2024-11-21T15:59:33Z
dc.date.available2024-11-21T15:59:33Z
dc.date.issued2019
dc.description.abstractTwo-particle number and transverse momentum correlations are powerful tools for studying the medium produced in heavy-ion collisions. Correlations in the angular separation of pairs of hadrons can provide information on the medium transport characteristics. In particular, the transverse momentum correlations are sensitive to momentum currents, and provide information about the system life time, the shear viscosity over entropy density ratio (eta/s) and the system relaxation time (tau(pi)). Furthermore, the interaction of the jets produced in the initial stages of a collision can be studied using number correlations, by observing the medium-induced modification of the near-side jet peak. Measurements of both sets of correlations from Pb-Pb collisions are reported as a function of centrality. Theoretical interpretations and results from Monte Carlo generators are then confronted with the experimental data.
dc.format.extentС. 363-366
dc.identifier.citationThe evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE / Varga-Kofarago, M [et al.] // NUCLEAR PHYSICS A. - 2019. - 982. - P. 363-366. - 10.1016/j.nuclphysa.2018.09.055
dc.identifier.doi10.1016/j.nuclphysa.2018.09.055
dc.identifier.urihttps://www.doi.org/10.1016/j.nuclphysa.2018.09.055
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000457515500076
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/19118
dc.relation.ispartofNUCLEAR PHYSICS A
dc.titleThe evolution of the near-side peak in two-particle number and transverse momentum correlations in Pb-Pb collisions from ALICE
dc.typeArticle; Proceedings Paper
dspace.entity.typePublication
oaire.citation.volume982
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