A Universal Description of Pseudorapidity Distributions in Both Nucleus-Nucleus and p-p Collisions at Currently Available Energies

Figure 2

The pseudorapidity distributions of produced charged particles in different centrality Pb-Pb collisions at . The solid dots are the experimental measurements [37]. The dashed curves are the results from unified hydrodynamics of (19). The dashed-dotted curves are the results from leading particles of (20). The solid curves are the sums of dashed and dashed-dotted curves.