This note covers the following
topics: Free Fields, Relativistic Quantum Mechanics, Canonical Quantization of
Free Field, Canonical Quantization of Interacting Fields.
This book describes the following
topics: Relativistic wave equations, Groups and their representations, The Dirac
equation, Vector fields and Maxwell equations, Classical lagrangian field
theory, Quantization of field, Discrete symmetries, Path integrals and quantum
mechanics, Feynman diagrams for scattering amplitudes, Scattering theory and The
standard model.
This note covers the following topics: Non-abelian gauge theories,
Field and Mass renormalizations, removing ultraviolet divergences , unstable
particles and resonances , S-matrix elements and LSZ reduction, Renormalized
Lagrangian, Vertex function , anomalous magnetic moment , vacuum polarization,
general renormalization theory, renormalization group.
This book provides a very clear and well written introduction to
Quantum Field Theory. Topics covered includes: Classical Field Theory, Free
Fields, Interacting Fields, The Dirac Equation, Quantizing the Dirac Field
and Quantum Electrodynamics.