Blast-wave-Tsallis-power model for p T spectra and elliptic flow v 2 of hadrons in collisions of identical nuclei at energies available at the CERN Large Hadron Collider
Year: 2025
Type: article
Abstract: A generalization of the phenomenological blast-wave-Tsallis-power model, recently proposed by the author for the hadrons' transverse momentum ( p T ) spectra measured at the CERN Large Hadron Collider (LHC), is developed to also describe the hadrons' p T -differential elliptic flow coefficients v 2 in identical nuclei collisions of different centralities. The model describes well the available data on p T spectra and v 2 for any p T of various particles, from pions to charmonia, in Pb-Pb collisions at s N N = 2.76 and 5.02 TeV and in Xe-Xe collisions at s N N = 5.44 TeV. Also, predictions for OO collisions at s N N = 5.36 TeV are given. While the model is mainly targeting the energies available at the LHC, it also works at much lower energies available at the BNL Relativistic Heavy Ion Collider.
Source: Physical Review C
DOI: 10.1103/yb33-p593
Author: Smbat Grigoryan
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4417267587