Systematic analysis of transverse momentum distribution and non-extensive thermodynamics theory

Abstract

A systematic analysis of transverse momentum distribution of hadrons produced in ultra-relativistic $p+p$ and $A+A$ collisions is presented. We investigate the effective temperature and the entropic parameter from the non-extensive thermodynamic theory of strong interaction. We conclude that the existence of a limiting effective temperature and of a limiting entropic parameter is in accordance with experimental data.

Comments: 7 pages, XII Hadron Physics Conference, Bento Gonçalves - Brazil