Exact Renormalization Group with Fermions
高能物理 - 理论
2007-05-23 v1 凝聚态物理
高能物理 - 唯象学
摘要
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.
引用
@article{arxiv.hep-th/9609236,
title = {Exact Renormalization Group with Fermions},
author = {Jordi Comellas},
journal= {arXiv preprint arXiv:hep-th/9609236},
year = {2007}
}
备注
8 pages, LaTeX with sprocl.sty, talk given at RG96, Dubna