Centrality dependence of kinetic freeze-out temperature and transverse flow velocity in high energy nuclear collisions

Centrality-dependent double-differential transverse momentum spectra of charged pions, kaons, and (anti)protons produced in mid-pseudorapidity interval $\sqrt{s_{NN}}=200$ GeV gold-gold deuteron-gold collisions with different centralities are analyzed by the blast-wave model Boltzmann-Gibbs statistics. Meanwhile, mentioned mid-rapidity $\sqrt{s_{NN}}=2.76$ TeV lead-lead $\sqrt{s_{NN}}=5.02$ proton-lead same model. The results approximately agreement experimental data special ranges. It is shown that increase event centrality energy, kinetic freeze-out temperature emission source flow velocity particles slightly some cases but they do not give an obvious change other cases. (transverse velocity) increases (decreases) particle mass. average initial centrality, collision This work also confirms maximum size dependent effect, which states main parameters such as mainly determined heaviest nucleus from proton-nucleus to nucleus-nucleus collisions.