Speaker
Ismail Rawan
(Cairo U)
Description
We have calculated energy dependence of various particles ratios
using hybrid UrQMD event generator considering two different
phase transitions, namely crossover and first order. The results
are taken as experimental inputs in comparison with the hadron
resonance gas (HRG) model calculations and all available various
experimental measurements. From this comparison, we have
drawn the freeze out curve at different energies from 4 GeV to 200
GeV using (X^2-fit method ) in the considered two phase transitions.
It is noticed that the estimated freeze out parameters from
the hybrid UrQMD generator in the considered two phase transitions
are almost indistinguishable along the freeze out curve.
Primary author
Ismail Rawan
(Cairo U)
