QED (II)

8 Março 2021, 09:00 Nuno Barros

Resuming of last class:

  • Feynman rules (Example 2): annihilation and pair production
  • Spin and chirality in QED
Trace techniques
  • Trace formalism
  • Trace theorems
  • Revisiting the process e+e− → μ+μ−
  • Crossing symmetry