Distinguishing Hadronic Cascades from Hydrodynamic Models in Pb(160 AGeV)+Pb Reactions by Impact Parameter Variation

M. Bleicher; M. Reiter; A. Dumitru; J. Brachmann; C. Spieles; S. A. Bass; H. Stöcker; W. Greiner

doi:10.1103/PhysRevC.59.R1844

paper

Distinguishing Hadronic Cascades from Hydrodynamic Models in Pb(160 AGeV)+Pb Reactions by Impact Parameter Variation

arXiv:hep-ph/9811459 · doi:10.1103/PhysRevC.59.R1844

Abstract

We propose to study the impact parameter dependence of the anti-Lambda/anti-Proton ratio in Pb(160AGeV)+Pb reactions. The anti-Lambda/anti-Proton ratio is a sensible tool to distinguish between hadronic cascade models and hydrodynamical models, which incorporate a QGP phase transition.