Speaker
Érison Rocha
(UFRGS)
Description
In the present work we investigate the source of azimuthal asymmetry for nuclear collision using a model that contemplates particles produced in the initial hard collisions and the collective effects described by a Blast-Wave like expansion. The latter is described by the relaxation time approximation of the Boltzmann transport equation. The parameters regarding collective flow and asymmetry are fitted by the experimental data from $p_T$ spectrum and $v_2$ for PbPb and XeXe collisions at different centrality classes. As a by-product the ratio of final elliptic flow with the initial anisotropy, $v_2/\epsilon_2$, and the average transverse momentum are predicted.
Author
Érison Rocha
(UFRGS)
Co-authors
Lucas Moriggi
(Universidade Federal do Rio Grande do Sul)
Dr
Magno Machado
(IF-UFRGS)