The Klein-Gordon Field
Noether's Theorem
The Energy-Momentum Tensor
Particle Creation by a Classical Source
The Casimir Effect
Fields as Operator-Valued Distributions
The Dirac Field
Dirac Matrices
Dirac Bilinear Operators
Lorentz Transformations for Spin-1/2 Particles and Fields
Discrete Symmetries of the Dirac Field
Interacting Fields
Time-Dependent Perturbation Theory
Wick's Theorem
Feynman Diagrams
Cross Sections and Decay Rates
Wigner's Representation Theorem