Research Article

Can Tsallis Distribution Fit All the Particle Spectra Produced at RHIC and LHC?

Table 1

The fitting parameters and the corresponding /ndf for various particles in different collision systems with Tsallis distribution Equation (10).

System Particle Centrality (GeV) /ndf

+ Au  
 GeV
Minimum bias
0–20%
0–20%
0–20%
0–20%
0–20%
0–20%
0–20%
0–20%

+ Pb 
 TeV
Charged Minimum bias
0–5%
0–5%
0–5%

Au + Au  
 GeV
0–10%
0–5%
0–10%
0–5%
0–5%
0–20%

Cu + Cu  
 GeV
0–10%
0–10%
0–10%
0–20%
0–10%
0–10%
0–10%
0–10%
0–20%

Au + Au  
 GeV
low 0–20%
high 0–5%
0–10%
0–10%
0–5%
0–20%
0–12%
0–10%
0–5%
0–20%