Lec 07 - Quantum Field Theory | University of Cambridge
Channel: OCW
Date: 20/03/2013

Interactions. Dysons formula and a first look at scattering. 

These are videos of the lectures given at the Perimeter Institute PSI programme in 2009.

To watch the entire course and other resources:
http://www.youtube.com/playlist?list=PLGqzsq0erqU4nc3E6Ot1bhSYkAUL6xe9u