Contents

• Introduction
• Theory
  • Perturbative Calculations
  • Proton Structure
  • Photon Structure
  • Fragmentation
  • Factorization
  
  
• Event Generators
  • Leading Order Parton Shower Calculations
  • Next-to-Leading Order Calculations
  
  
• The Experiments H1 and ZEUS at HERA
  • The H1 Experiment
  • The ZEUS Experiment
  
  
• Experimental Methods
  • Resonance Reconstruction
  • Particle Identification
  • Track-Cluster Matching
  • Jet Reconstruction
  • Lifetime Tag
  • Relative Transverse Momentum Distribution
  • Triggering
  
  
• Experimental Results from HERA-I
  • Open Charm Production
  • Beauty Production
  • Quark-Antiquark Tag Analyses
  • Charmonium Production
  • Spectroscopy
  
  
• Measurements with HERA-II Data
  • New Instrumentation and Trigger Electronics
  • Future Measurements
  
  
• Conclusions
• Bibliography