Anisotropic flow measurements in Pb--Pb collisions at 5.02 TeV with ALICE
Abstract
Anisotropic flow is a sensitive probe of the initial conditions and the transport properties of the Quark Gluon Plasma (QGP) produced in heavy-ion collisions. In these proceedings, we present the first results of elliptic (v2), triangular (v3) and quadrangular flow (v4) of charged particles in Pb--Pb collisions at s_ NN= 5.02 TeV with the ALICE detector. In addition, the comparison of experimental measurements to various theoretical calculations will be discussed. This provides a unique opportunity to test the validity of the hydrodynamic picture and discriminates between various possibilities for the temperature dependence of shear viscosity to entropy density ratio of the produced QGP.
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