PHENIX Experiment and Signatures of QGP

• Scenario of Relativistic Heavy-ion collisions
  • 1) Parton Cascade
  • 2) Cooling of QGP
  • 3) Mixed phase
  • 4) Hot Hadron Gas
• Experimental Signatures
• PHENIX and STAR
• PHENIX Experiment
  • Photon
  • Electron & Muon
    • Extended Life time
      • Larger ρ／ω ratio
      • PHENIX Simulation
      • Background of electron
  • Hadron
    • Modification of properties in hot/dense medium
    • Phase transition via Second rise in <pt>.
    • Measurement of hadrons
      • High Particle density
  • Collaboration
  • Subsystem
    • Magnets
    • Inner Detectors
      • Beam-Beam counters
      • Multiplicity/Vertex Detector
    • Central Arm
      • Tracking Device
      • Ring Imaging Cherenkov
      • Time of Flight
      • Electro Magnetic Calor.
    • Muon Arm
  • Summary