Video URL

https://pirsa.org/08040021

The Exact Renormalization Group - Lecture 3: The derivative Expansion

Rosten, O. (2008). The Exact Renormalization Group - Lecture 3: The derivative Expansion. Perimeter Institute for Theoretical Physics. https://pirsa.org/08040021

Rosten, Oliver. The Exact Renormalization Group - Lecture 3: The derivative Expansion. Perimeter Institute for Theoretical Physics, Apr. 30, 2008, https://pirsa.org/08040021 

          @misc{ scivideos_PIRSA:08040021,
            doi = {},
            url = {https://pirsa.org/08040021},
            author = {Rosten, Oliver},
            keywords = {},
            language = {en},
            title = {The Exact Renormalization Group - Lecture 3: The derivative Expansion},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2008},
            month = {apr},
            note = {PIRSA:08040021 see, \url{https://scivideos.org/pirsa/08040021}}
          }

Oliver Rosten University of Sussex

Source Repository PIRSA
Collection
Talk Type Course

Abstract

One of the main strengths of the ERG is that it admits nonperturbative approximation schemes which preserve renormalizability. I will introduce a particularly powerful scheme, the derivative expansion.