Quantum and statistical field theory

Part I: Critical Phenomena Introduction to critical phenomena Landau theory The Renormalization group Two-dimensional models Part II: Perturbation theory and renormalization: The Euclidean Scalar Field: The perturbation expansion and Feynman diagrams Renormalization The Callan-Symanzik equations Part III: The Quantum Theory of Scalar Fields: Path integrals in quantum and in statistical mechanics Quantization of the Klein-Gordon field Green's functions and the S matrix Part IV: Gauge Theories: Quantization of the Dirac Field and the Electromagnetic Field: Quantum electrodynamics Non-Abelian gauge theories Appendices Index References