Pseudorapidity and initial energy densities in p+p and heavy ion collisions at RHIC and LHC

Z-F. Jiang, M. Csanad, G. Kasza +2

A known exact and accelerating solution of relativistic hydrodynamics for perfect fluids is utilized to describe pseudorapidity densities of $\sqrt{s_{NN}}=5.02$ TeV Pb$+$Pb and…