Indication of a Differential Freeze-Out in Proton-Proton and Heavy-Ion Collisions at RHIC and LHC Energies

Figure 19

Fitting of invariant spectra with Tsallis distribution including radial flow using (8) for [19, 20], [19, 20], and [19, 20] in collisions at = 2.76 TeV. Symbols represent the data points and the line is the fit function.