Exact Renormalization Group with Fermions
High Energy Physics - Theory
2007-05-23 v1 Condensed Matter
High Energy Physics - Phenomenology
Abstract
The development of the Exact Renormalization Group for fermionic theories is presented, together with its application to the chiral Gross-Neveu model. We focus on the reliability of various approximations, specifically the derivative expansion and further truncations in the number of fields. The main differences with bosonic theories are discussed.
Keywords
Cite
@article{arxiv.hep-th/9609236,
title = {Exact Renormalization Group with Fermions},
author = {Jordi Comellas},
journal= {arXiv preprint arXiv:hep-th/9609236},
year = {2007}
}
Comments
8 pages, LaTeX with sprocl.sty, talk given at RG96, Dubna