The course notes for this course are being continually updated and expanded. Some of them are already typed, and others (now shown as scanned hand-written notes) will be typed up very soon.

Part A: PATH INTEGRAL THEORY

• A1: Introduction to path integrals.
• A2: Fluctuation determinant.
• A3: Green's functions in QM.
• A3: Correlations in QM.

Section B: Quantum Field Theory

• B1: The Generating Functional.
• B2: Fermionic Path Integrals.
• B3: Perturbation Theory and Diagrams.
• B4: Gauge Field Theory.
• B6: Non-Perturbative Methods.
• B7: Renormalization.

Appendices

• App. A1: Adiabatic processes in QM.
• App. A2: Born-Oppenheimer approximation.
• App. B1: Notes on functionals.
• App. B3: Calculating Diagrams.