PIRSA:08040021 Course

Courses: The Exact Renormalization Group

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

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

@misc{ pirsa_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},
  year = {2008},
  month = {apr},
  note = {PIRSA:08040021 see, \url{https://pirsa.org}}
}

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.

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