Foreword Preface Frequently cited references Index of useful formulae A note on the problems 1 Adding Special Relativity to Quantum Mechanics 2 The Simplest Many-Particle Theory 3 Constructing a Scalar Quantum Field 4 The Method of the Missing Box 5 Symmetries and Conservation Laws I. Spacetime Symmetries 6 Symmetries and Conservation Laws II. Internal Symmetries 7 Introduction to Perturbation Theory and Scattering 8 Perturbation Theory I. Wick Diagrams 9 Perturbation Theory II. Divergences and Counterterms 10 Mass Renormalization and Feynman Diagrams 11 Scattering I. Mandelstam Variables, CPT and Phase Space 12 Scattering II. Applications 13 Green's Functions and Heisenberg Fields 14 The LSZ Formalism 15 Renormalization I. Determination of Counterterms 16 Renormalization II. Generalization and Extension 17 Unstable Particles 18 Representations of the Lorentz Group 19 The Dirac Equation I. Constructing a Lagrangian 20 The Dirac Equation II. Solutions 21 The Dirac Equation III. Quantization and Feynman Rules 22 CPT and Fermi Fields 23 Renormalization of Spin-1?2 Theories 24 Isospin 25 Coping with Infinities: Regularization and Renormalization 26 Vector Fields 27 Electromagnetic Interactions and Minimal Coupling 28 Functional Integration and Feynman Rules 29 Extending the Methods of Functional Integrals 30 Electrodynamics with a Massive Photon 31 The Faddeev Popov Prescription 32 Generating Functionals and Green's Functions 33 The Renormalization of QED 34 Two Famous Results in QED 35 Confronting Experiment with QED 36 Introducing SU(3) 37 Irreducible Multiplets in SU(3) 38 SU(3): Proofs and Applications 39 Broken SU(3) and the Naive Quark Model 40 Weak Interactions and Their Currents 41 Current Algebra and PCAC 42 Current Algebra and Pion Scattering 43 A First Look at Spontaneous Symmetry Breaking 44 Perturbative Spontaneous Symmetry Breaking 45 Topics in Spontaneous Symmetry Breaking 46 The Higgs Mechanism and Non-Abelian Gauge Fields 47 The Higgs Mechanism and Non-Abelian Gauge Fields 48 The Glashow Salam Weinberg Model I. A Theory of Leptons 49 The Glashow Salam Weinberg Model II. Adding Quarks 50 The Renormalization Group Concordance of videos and chapters Index