Probing collision dynamics at RHIC
Nuclear Experiment
2007-05-23 v1
Abstract
Measurements of a variety of hadron species in pp and Au+Au collisions at 200 GeV are presented and studied within the framework of chemical and local kinetic equilibrium models. The extracted chemical and final kinetic freeze-out temperatures and collective flow velocities are discussed as function of centrality. The results suggest that Au+Au collisions of various centralities at RHIC always evolve toward the same temperature at chemical freeze-out, followed by cooling and expansion toward kinetic freeze-out.
Cite
@article{arxiv.nucl-ex/0403014,
title = {Probing collision dynamics at RHIC},
author = {Olga Barannikova},
journal= {arXiv preprint arXiv:nucl-ex/0403014},
year = {2007}
}
Comments
5 pages, 3 figures; poster presented at Quark Matter 2004, Oakland