Eccentricity and elliptic flow at fixed centrality in Au+Au collisions at sqrt(s_NN)=200GeV in AMPT

Wang Meijuan, Chen Gang, Wu Yuanfang

To reduce the effect of the fluctuations of initial geometrical shape, elliptic flow are studied at fixed centrality in Au+Au collision at $\sqrt{s_{\mathrm{NN}}}$=200GeV. It is observe…