NOC:Introduction to Quantum Field Theory (Theory of Scalar Fields) - Part 2

Lecture 1 - Scattering Matrix

Lecture 2 - Scattering Matrix (Continued...)

Lecture 3 - Scattering Matrix (Continued...)

Lecture 4 - Creating single particle states - 1

Lecture 5 - Creating single particle states - 2

Lecture 6 - Annihilating single particle states

Lecture 7 - Creating Multiparticle States

Lecture 8 - LSZ reduction

Lecture 9 - LSZ reduction (Continued...)

Lecture 10 - S matrix

Lecture 11 - S matrix (Continued...)

Lecture 12 - S matrix (Continued...)

Lecture 13 - Pole and residue of the propagator

Lecture 14 - Kallen-Lehmann spectral representation

Lecture 15 - Kallen-Lehmann spectral representation (Continued...)

Lecture 16 - High Energy Experiment Setup - 1

Lecture 17 - High Energy Experiment Setup - 2

Lecture 18 - Scattering cross-section

Lecture 19 - Differential cross-section

Lecture 20 - 2-2 scattering cross-section

Lecture 21 - Loop diagrams - 1

Lecture 22 - Wick rotated Green's functions

Lecture 23 - UV divergences - Part 1

Lecture 24 - UV divergences - Part 2

Lecture 25 - UV divergences - Part 3

Lecture 26 - Explicit evalutation of Feynman integrals

Lecture 27 - Few more Feynman integrals

Lecture 28 - UV Singularity structure in dimensional regularization

Lecture 29 - Renormalization - Part 1

Lecture 30 - Renormalization - Part 2

Lecture 31 - Renormalization - Part 3

Lecture 32 - Renormalization - Part 4

Lecture 33 - Renormalization - Part 5

Lecture 34 - Renormalization Group Equation - 1

Lecture 35 - Renormalization Group Equation - 2

Lecture 36 - Renormalization Group Equation - 3

Lecture 37 - Solution of Callan Symanzik Equation

Lecture 38 - UV and IR fixed points and Asymptotic Freedom

Lecture 39 - Behaviour near fixed point