• GAUGE FIELD THEORY
  • ELECTRON POSITRON: ANNIHILATION
  • ANNIHILATION: ELECTRON POSITRON
  • HADRON: FINAL STATE
  • FINAL STATE: HADRON
  • MODEL: CURRENT-CURRENT
  • FIELD THEORETICAL MODEL: YANG-MILLS
  • TOTAL CROSS SECTION
  • QUANTUM ELECTRODYNAMICS
  • QUARK