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Measurement of longitudinal decorrelation of anisotropic flow V-2 and V-3 in 200 GeV Au+Au collisions at STAR

dc.contributor.authorNie, M. W.
dc.contributor.authorAdam, J.
dc.contributor.authorAdamczyk, L.
dc.contributor.authorAdams, J. R.
dc.contributor.authorAlekseev, I.
dc.contributor.authorBrandin, A. V.
dc.contributor.authorKochenda, L.
dc.contributor.authorKravtsov, P.
dc.contributor.authorNigmatkulov, G.
dc.contributor.authorOkorokov, V. A.
dc.contributor.authorStrikhanov, M.
dc.contributor.authorTaranenko, A.
dc.contributor.authorАлексеев, Игорь Геннадьевич
dc.contributor.authorБрандин, Андрей Владимирович
dc.contributor.authorНигматкулов, Григорий Александрович
dc.contributor.authorОкороков, Виталий Алексеевич
dc.contributor.authorСтриханов, Михаил Николаевич
dc.contributor.authorТараненко, Аркадий Владимирович
dc.date.accessioned2024-11-21T16:03:01Z
dc.date.available2024-11-21T16:03:01Z
dc.date.issued2019
dc.description.abstractMeasurements of longitudinal flow decorrelations for charged particles are presented in the pseudorapidity range vertical bar eta vertical bar < 1 using a reference detector at 2.5 < eta(ref) < 4 in Au+Au collisions at root s(NN) = 200 GeV by STAR. The factorization ratio (r(n)), which represents the magnitude of decorrelation, shows a strong centrality dependence for the second-order factorization ratio (r(2)), while a weak centrality dependence for the third-order factorization ratio (r(3)). Furthermore, the decorrelation measured at RHIC energy is found to be stronger than that at the LHC energies. Current ideal and viscous hydrodynamic models fail to simultaneously describe the longitudinal flow decorrelations measured at RHIC and the LHC energies.
dc.format.extentС. 403-406
dc.identifier.citationMeasurement of longitudinal decorrelation of anisotropic flow V-2 and V-3 in 200 GeV Au+Au collisions at STAR / Nie, MW [et al.] // NUCLEAR PHYSICS A. - 2019. - 982. - P. 403-406. - 10.1016/j.nuclphysa.2018.09.068
dc.identifier.doi10.1016/j.nuclphysa.2018.09.068
dc.identifier.urihttps://www.doi.org/10.1016/j.nuclphysa.2018.09.068
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000457515500086
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/19124
dc.relation.ispartofNUCLEAR PHYSICS A
dc.titleMeasurement of longitudinal decorrelation of anisotropic flow V-2 and V-3 in 200 GeV Au+Au collisions at STAR
dc.typeArticle; Proceedings Paper
dspace.entity.typePublication
oaire.citation.volume982
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