Elliptic Flow Based on a Relativistic Hydrodynamic Model
arXiv:nucl-th/9904082
Abstract
Based on the (3+1)-dimensional hydrodynamic model, the space-time evolution of hot and dense nuclear matter produced in non-central relativistic heavy-ion collisions is discussed. The elliptic flow parameter v_2 is obtained by Fourier analysis of the azimuthal distribution of pions and protons which are emitted from the freeze-out hypersurface. As a function of rapidity, the pion and proton elliptic flow parameters both have a peak at midrapidity.
10 pages, 11 figures, Latex2e, Talk presented at First Symposium on Science of Hadrons under Extreme Conditions, JAERI, Japan, March 11-12, 1999