Two-loop Renormalization Group Equations in the Standard Model
High Energy Physics - Phenomenology
2009-11-07 v2
Abstract
Two-loop renormalization group equations in the standard model are re-calculated. A new coefficient is found in the beta-function of the quartic coupling and a class of gauge invariants are found to be absent in the beta-functions of hadronic Yukawa couplings. The two-loop beta-function of the Higgs mass parameter is presented in complete form.
Cite
@article{arxiv.hep-ph/0207271,
title = {Two-loop Renormalization Group Equations in the Standard Model},
author = {Mingxing Luo and Yong Xiao},
journal= {arXiv preprint arXiv:hep-ph/0207271},
year = {2009}
}
Comments
4 pages, RevTex