Distinguishing Hadronic Cascades from Hydrodynamic Models in Pb(160   AGeV)+Pb Reactions by Impact Parameter Variation
  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. 
M. Bleicher (a), M. Reiter (a), A. Dumitru (b), J. Brachmann (a), C.   Spieles (c), S.A. Bass (d), H. St\"ocker (a), W. Grei...