Extracting Kinetic Freeze-Out Properties in High-Energy Collisions Using a Multisource Thermal Model

Figure 2

Dependences of parameters on centrality percentage for production in Au–Au collisions at  GeV. (a–c) The dependences are for , , and , respectively. The contribution ratio of the first component is larger than 99.8%, which means that and .

(a)

(b)

(c)