Transverse Momentum and Pseudorapidity Dependence of Particle Production in Xe–Xe Collision at TeV
Bao-Chun Li (College of Physics and Electronics Engineering, State Key Laboratory of Quantum Optics and Quantum Optics Devices, Shanxi University, Taiyuan 030006, China, Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan 030006, China)
; Zhang-Li Guo (College of Physics and Electronics Engineering, State Key Laboratory of Quantum Optics and Quantum Optics Devices, Shanxi University, Taiyuan 030006, China, Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan 030006, China)
; Hong-Wei Dong (College of Physics and Electronics Engineering, State Key Laboratory of Quantum Optics and Quantum Optics Devices, Shanxi University, Taiyuan 030006, China, Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan 030006, China)
Through the collision-system configuration, the Tsallis statistics is combined with a multisource thermal model. The improved model is used to investigate the transverse momentum and pseudorapidity of particles produced in Xe–Xe collisions at TeV. We discuss detailedly the thermodynamic properties, which are taken from the transverse momentum distributions of , , and for different centralities. The pseudorapidity spectra of charged particles for different centralities are described consistently in the model. And, the model result can estimate intuitively the longitudinal configuration of the collision system.