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We used the modified Hagedron function and analyzed the experimental datameasured by the BRAHMS, STAR, PHENIX and ALICE Collaborations in Copper-Copper,Gold-Gold, deuteron-Gold, Lead-Lead, proton-Lead and proton-proton collisions,and extracted the related parameters (kinetic freeze-out temperature,transverse flow velocity, kinetic freeze-out volume, mean transverse momentumand initial temperature) from the transverse momentum spectra of the particles(non-strange and strange particles). We observed that all the above parametersdecrease from central to peripheral collisions, except transverse flow velocitywhich remains unchanged from central to peripheral collisions. The kineticfreeze-out temperature depends on the cross-section interaction of the particlesuch that larger cross-section of the particle corresponds to smaller T0, andreveals the two kinetic freeze-out scenario, while the initial temperaturedepends on the mass of the particle and it increase with the particle mass. Thetransverse flow velocity and mean transverse momentum depends on the mass ofthe particle and the former decrease while the later increase with the particlemass. In addition, the kinetic kinetic freeze-out volume also decrease withparticle mass which reveals the volume differential freeze-out scenario andindicates different freeze-out surfaces for different particles. We alsoextracted the entropy index-parameter n and the parameter N0, and the formerremains almost unchanged while the later decrease from central to peripheralcollisions. Furthermore, the kinetic freeze-out temperature, transverse flowvelocity, kinetic freeze-out volume, initial temperature, mean transversemomentum and the parameter N0 at LHC are larger than that of RHIC, and theyshow their dependence on the collision cross-section as well as on collisionenergy at RHIC and LHC.

Observation of different scenarios in different temperatures in small and large collision systems