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arXiv · 1009.3244

Elliptic and triangular flow in event-by-event (3+1)D viscous hydrodynamics

Bjoern Schenke·Sangyong Jeon·Charles Gale
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Abstract

We present results for the elliptic and triangular flow coefficients in Au+Au collisions at root-s=200 AGeV using event-by-event (3+1)D viscous hydrodynamic simulations. We study the effect of initial state fluctuations and finite viscosities on the flow coefficients v_2 and v_3 as functions of transverse momentum and pseudo-rapidity. Fluctuations are essential to reproduce the measured centrality dependence of elliptic flow. We argue that simultaneous measurements of v_2 and v_3 can determine eta/s more precisely.

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Bjoern Schenke, Sangyong Jeon, Charles Gale. 2010-10-01. Elliptic and triangular flow in event-by-event (3+1)D viscous hydrodynamics. https://doi.org/10.1103/physrevlett.106.042301

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