Renormalization Group Flow Equations For The Scalar O(N) Theory
High Energy Physics - Phenomenology
2009-10-31 v1
Abstract
Self-consistent new renormalization group flow equations for an O(N)-symmetric scalar theory are approximated in next-to-leading order of the derivative expansion. The Wilson-Fisher fixed point in three dimensions is analyzed in detail and various critical exponents are calculated.
Keywords
Cite
@article{arxiv.hep-ph/0011371,
title = {Renormalization Group Flow Equations For The Scalar O(N) Theory},
author = {B. -J. Schaefer and O. Bohr and J. Wambach},
journal= {arXiv preprint arXiv:hep-ph/0011371},
year = {2009}
}
Comments
6 pages, 2 figures, LaTeX2e; to appear in the Proceeding of the Second Conference on the ERG, Sept. 18-22, 2000, Rome, Italy