A modern introduction to quantum field theory

Introduction.

Lorentz and Poincaré symmetries in QFT.

Classical field theory.

Quantization of free fields.

Perturbation theory and Feynman diagrams.

Cross-sections and decay rates.

Quantum electrodynamics.

The low-energy limit of the electroweak theory.

Path integral quantization.

Non-abelian gauge theories.

Spontaneous symmetry breaking.

Solutions to exercises.