A Hands On Guide to Quantum Field Theory

Overview & Synopsis

This note covers
preliminaries, Creation and annihilation operators, Perturbation theory and
scattering, Simple interactions, Emergence of classical fields, Locality,
Semiclassical methods, Symmetries, Electromagnetic fields, Collective effects,
Special relativity in quantum mechanics, Relativistic spinless particle,
Canonical methods, Scalar electrodynamics, Relativistic
spin half particles, Quantum electrodynamics, Radiative corrections and
renormalization, Beyond low order perturbation theory, Bound states, Path
integrals and Path integrals for fields.