Latest Lectures

[QFT] 6-1 A touch of renormalization

[QFT] 5-3 Electroweak theory

[QFT] 5-2 Spontaneous symmetry breaking

[QFT] 5-1 Vacuum and Goldstone theorem

[QFT] 4-4 Slavnov-Taylor identity, unitarity and
optical theorem, DIS and collinear factorization

[QFT] 4-3 Ward-Takahashi identity

[QFT] 4-2 Quantization of Yang- Mills field 2

[QFT] 4-2 Quantization of Yang- Mills field 1

[QFT] 4-1 Quantization of EM field

[QFT] 3-10 pi-N scattering

[QFT] 3-9 S matrix and LSZ reduction formula

[QFT] 3-8 Fermions

[QFT] 3-7 phi^4 theory and generating
functional for connected diagram

[QFT] 3-6 Supplements

[QFT] 3-5 Free particle Green's functions

[QFT] 3-4 Generating functions

[QFT] 3-3 How do we calculate scattering?

[QFT] 3-2 Perturbation theory and S matrix

[QFT] 3-1 Path integral

[QFT] 2-5 Canonical quantization of 
general vector field

[QFT] 2-4 Canonical quantization of EM field

[QFT] 2-3 Canonical quantization of 
complex K-G and Dirac filed

[QFT] 2-2 Canonical quantization of 
real K-G field

[QFT] DLC 2 Many body and field theory

[QFT] DLC 1 Yang-Mills field and its geometry

[Maybe QFT] AB effect and Berry phase

[QFT] 2-1 Real and Complex scalar field

[QFT] 1-6 Maxwell's equation and forms

[QFT] 1-5 More on group theory

[QFT] 1-4 Poincare group

[QFT] 1-3 Structure of Dirac spinor

[QFT] 1-2 Dirac equation and group theory

[QFT] 1-1 Special Relativity and KG equation