Quantum Field Theory IMichael LukePDF  193 Pages  EnglishThis book covers the following topics:
Constructing Quantum Field Theory, symmetries and Conservation Laws,
nonRelativistic 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.

Introduction To Quantum Field TheoryB. de WitPDF  159 Pages  EnglishThis book covers the following
topics: Path integrals and quantum mechanics, the classical limit, Continuous
systems, Field theory, Correlation function, Euclidean Theory, Tunneling and
instalatons, Perturbation theory, Feynman diagrams, Fermionic harmonic
oscillator states, Path integrals for fermions and Feynman diagrams for
fermions.


Relativistic Quantum Field Theory Lecture Notes IProf. Alan GuthOnline  NA Pages  Englishhis notes
contains the details about Quantization of the Free Scalar Field, EulerMaclaurin
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 .

Relativistic Quantum Field Theory Lecture Notes IIProf.
Hong LiuOnline  NA Pages  EnglishThis note covers the following topics: Nonabelian gauge theories,
Field and Mass renormalizations, removing ultraviolet divergences , unstable
particles and resonances , Smatrix elements and LSZ reduction, Renormalized
Lagrangian, Vertex function , anomalous magnetic moment , vacuum polarization,
general renormalization theory, renormalization group.

Lectures on Quantum Field TheoryDavid Tong, Cambridge universityOnline  NA Pages  EnglishThese
lecture notes are based on an introductory course on quantum field theory, aimed
at Part III (i.e. masters level) students. The full set of lecture notes can be
downloaded here, together with videos of the course when it was repeated at the
Perimeter Institute. Individual sections can be downloaded on the link below.
Classical Field Theory, Canonical Quantization, Interacting Fields, The Dirac
Equation, Quantizing the Dirac Field and Quantum Electrodynamics. This note is
Last updated on October 2012.The lecture notes can be downloaded in both PDF and
PS formats

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