Can Momentum Correlations Proof Kinetic Equilibration in Heavy Ion   Collisions at 160 AGeV?
  We perform an event-by-event analysis of the transverse momentum distribution of final state particles in central Pb(160AGeV)+Pb collisions within a microscopic non-equilibrium transport model (UrQMD). Strong influence of rescattering is found. The extracted momentum distributions show less fluctuations in A+A collisions than in p+p reactions. This is in contrast to simplified p+p extrapolations and random walk models. 
M. Bleicher, M. Belkacem, C. Ernst, H. Weber, L. Gerland, C. Spieles,   S. A. Bass, H. St\"ocker, W. Greiner (Institut f\"ur...