Freeze-Out Parameters in Heavy-Ion Collisions at AGS, SPS, RHIC, and LHC Energies

Figure 6

Dependence on the Choice of CFO Scheme on Several Particle Ratios. Comparative study of different particle ratios (a) , (b) , (c) and , and (d) triple ratio , plotted versus collision energy, within SCE with 1CFO and 2CFO as the freeze-out schemes with . The solid curves in the figures (a), (b), and (c) represent 1CFO (black curve) and 2CFO (blue curve) schemes corresponding to ratios shown with solid symbols. The corresponding dotted curves for 1CFO (black) and 2CFO (blue) are for the ratios shown with open symbols.

(a)

(b)

(c)

(d)