Hadron Production in AA collisions

• Stopping at Bevalac to SPS
• Particle Production at AGS & SPS
  • Transverse distributions
    • More statistics?
    • Centrality Dependence
    • Slope parameters at AGS
    • Similar tendency observed at SPS
      • Analysis w. Blast Wave Model
  • Rapidity densities of produced particles
    • Comparison among pp, Si+Al and Au+Au
  • Features of Particle Production
• Theoretical Interpretation at AGS
  • Pion- Proton Puzzle
  • Naive Secondary Reaction Model
  • ARC model
  • Success of ARC & RQMD
• Summary