Introductory remarks on quantum field theory and classical field theory
1:17:28Noether's theorem and the energy momentum tensor
1:12:18Canonical quantization for the free scalar field
1:16:54The vacuum. The interpretation of particles
1:22:33Heisenberg picture. Causality
1:21:16Propagators
1:24:08Interactions. Dyson's formula
1:19:30Wick's theorem, Feynman diagrams
1:30:29Finishing off Scattering Amplitudes
1:24:39The Dirac Equation
1:27:29Solving the Dirac Equation
1:24:34Quantizing Fermions
1:15:45Quantum Electrodynamics
1:26:03Coupling Light and Matter
1:24:34The vacuum. The interpretation of particles
Professor of Theoretical Physics, University of Cambridge
More on canonical quantization, including normal ordering, the vacuum and the interpretation of particles. Pages 25-33.
David Tong: Lectures on Quantum Field Theory
Canonical quantization for the free scalar field
Next · Lecture 5Heisenberg picture. Causality