arXiv:nucl-th/0702043·v2·Nuclear Theory
Accelerating Solutions of Perfect Fluid Hydrodynamics for Initial Energy Density and Life-Time Measurements in Heavy Ion Collisions
T. Csorgo🇭🇺 · M. I. Nagy🇭🇺 · M. Csanad🇭🇺
Abstract
A new class of accelerating, exact, explicit and simple solutions of relativistic hydrodynamics is presented. Since these new solutions yield a finite rapidity distribution, they lead to an advanced estimate of the initial energy density and life-time of high energy heavy ion reactions. Accelerating solutions are also given for spherical expansions in arbitrary number of spatial dimensions.
Comments: 3 pages, labels in Fig.2b corrected. Based on T. Csorgo's talk at the XXXVIth Int. Symp. Multiparticle Dynamics (ISMD 2006), Paraty, RJ, Brazil. Submitted to the Brazilian Journal of Physics