Research Article

On Pseudorapidity Distribution and Speed of Sound in High Energy Heavy Ion Collisions Based on a New Revised Landau Hydrodynamic Model

Figure 11

The same as Figure 1 but showing the results of -Em collisions at different energies, where the data are quoted in [28, 29].
(a) 6.7 GeV
(b) 11.2 GeV
(c) 19.4 GeV
(d) 23.7 GeV
(e) 38.7 GeV