This book is divided into two parts. The first part is the old-school
way of learning quantum field theory. The second part is dedicated to
Topological Field Theories. Topics covered includes: Spin Zero, Fields with
Spin, Non-Abelian Field Theories, Quantum Electrodynamics, Electroweak Theory,
Quantum Chromodynamics, Renormalization, Sigma Model, Topological Field
note covers the following topics: Second Quantization and Relativistic Fields,
The Interaction Picture and the S-Matrix, The Trouble with Loops, Cross Sections
and Decay Rates, The Dirac Equation, The Photon Field, Quantum Electrodynamics.
This book covers the following topics:
Constructing Quantum Field Theory, symmetries and Conservation Laws,
non-Relativistic Quantum Mechanics, Interacting Fields, Perturbation Theory for
nonrelativistic quantum mechanics, Decay Widths, Cross Sections and Phase Space,
Quantizing the Dirac Lagrangian, vector Fields and Quantum Electrodynamics.
contains the details about Quantization of the Free Scalar Field, Euler-Maclaurin
Summation Formula, Distributions and the Fourier Transform, Dirac Delta Function
as a Distribution, Quantum Mechanics and Path Integrals, Green's Functions and
Generating Functions, Quantization of the Free Scalar Field , particle
Production by a Classical Source, The Dirac Field, Discrete Symmetries of the
Dirac Field , Interacting Field Theories .
This book covers the following
topics: Classical scalar field theory, Nonlinear (interacting) theory,
Dimensional analysis and scaling, Complex scalar field theory, Quantum
scalar field theory, Renormalization and Partition function.