The Effective Average Action Beyond First Order
High Energy Physics - Theory
2007-05-23 v3
Abstract
A derivative expansion of the effective average action beyond first order yields renormalization group functional flow equations which are used for the computation of critical exponents of the Ising universality class. The critical exponent nu in D=3 is consistent with high-precision methods.
Cite
@article{arxiv.hep-th/0303070,
title = {The Effective Average Action Beyond First Order},
author = {H. Ballhausen},
journal= {arXiv preprint arXiv:hep-th/0303070},
year = {2007}
}
Comments
4 pages, 1 table