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Triangular Flow of Identified Hadrons in Au+Au Collisions at √ s NN = 39 & 200 GeV Xu Sun (1,2) for the STAR Collaboration . Initial Condition and Collectivity in high-energy nuclear collisions. ψ 3. T o F. TPC. Harbin Institute of Technology, Harbin, China

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TPC

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  1. Triangular Flow of Identified Hadrons in Au+Au Collisions at √sNN = 39 & 200 GeVXu Sun(1,2) for the STAR Collaboration Initial Condition and Collectivity in high-energy nuclear collisions ψ3 ToF TPC Harbin Institute of Technology, Harbin, China Lawrence Berkeley National Laboratory, Berkeley, USA

  2. Particle Identification and pT Dependence Au+Au, 200GeV,00-80% Au+Au, 39GeV,00-80% 39GeV STAR Preliminary • Mass ordering of v3 for 200 and 39 GeV radial flow • The collectivity is stronger in 200GeV collisions Xu Sun – QM 2014 - Flash Talk

  3. Number-of-Constituent Quark Scaling R. Lacey, J. Phys. G: Nucl. Part. Phys. 38 (2011) 124048 AMPT: PRC 84, 064907 (2011) Harri Niemi, QM14, Friday 39 GeV 200 GeV • Collective behavior for v3 at 39 and 200 GeV • Mass ordering at low pT, similar to v2 • v2/v3 > 1: v2 geometry +fluctuation • v3 fluctuation • More energies (19.6, 27,…) and particle species • (K0s,Λ,…) coming soon STAR Preliminary STAR Preliminary Au+Au 200 GeV Xu Sun – QM 2014 - Flash Talk

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