arXiv:hep-ph/9811459·v1·High Energy Physics — Phenomenology
Distinguishing Hadronic Cascades from Hydrodynamic Models in Pb(160 AGeV)+Pb Reactions by Impact Parameter Variation
M. Bleicher (a) · M. Reiter (a) · A. Dumitru (b) · J. Brachmann (a) · C. Spieles (c) · S.A. Bass (d) · H. Stöcker (a) · W. Greiner (a) ((a) J. W. Goethe-Universität, Frankfurt am Main, Germany, (b) Yale University, New Haven, USA, (c) LBNL, Berkeley, USA, (d) Duke University, Durham, USA)
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.