The Exact Renormalization Group -- renormalization theory revisited --
High Energy Physics - Theory
2007-10-15 v2
Abstract
We overview the entire renormalization theory, both perturbative and non-perturbative, by the method of the exact renormalization group (ERG). We emphasize particularly on the perturbative application of the ERG to the phi4 theory and QED in the four dimensional euclidean space.
Cite
@article{arxiv.0710.1662,
title = {The Exact Renormalization Group -- renormalization theory revisited --},
author = {Hidenori Sonoda},
journal= {arXiv preprint arXiv:0710.1662},
year = {2007}
}
Comments
84 pages, lectures given at the Feza Gursey Institute, Istanbul, Turkey in 10-21 September 2007, references to review articles added in version 2