Comparing the Tsallis Distribution with and without Thermodynamical Description in Collisions

Figure 1

Fitting results using the distributions equations (5), (8), (9), (10), and (2) for in collisions at  GeV. The solid line, dashed line, dotted line, dash-dotted line, and bold dash-dotted line refer to (5), (8), (9), (10), and (2), respectively, but they are hardly to distinguish. The ratios of data/fit are shown at the bottom. Data are taken from STAR [39].