- Need for Quantum field theory
- Scalar fields
- Spinor fields
- Vector fields
- Canonical Quantisation
- Propagators
- Symmetries and Noether theorem
- Free QFT and interacting QFT
- Feynman diagrams
- S-Matrix
- LSZ reduction formula
- covariant derivatives and gauge theories
- QED
- Gauge invariance
- Ward identity
- Elementary processes
- Scattering cross sections
- Decay rates