Contents

• Introduction
  • Polarized Structure Function Physics
  • The RHIC Spin Collaboration and PHENIX/Spin
  • Outline of the Proposed PHENIX Muon Upgrade
• Spin Physics with the Enhanced PHENIX Muon Spectrometer
  • Antiquark Helicity Distribution Via the Polarized Drell-Yan Process
  • Transversity Measurements in the Polarized Drell-Yan Process
  • Production
  • Production
  • Gluon Polarization Effects in Heavy Quark Production
    • , , and production
    • Inclusive Heavy Flavor Production
• The PHENIX Muon Spectrometer Upgrade
  • The Second Muon Arm
  • Muons in the Arms of the Central Magnet
  • Detection of High- Muon Pairs
• Parton Kinematics
• Scaling of the Drell-Yan Cross Section
• References