Four-loop strong coupling beta-function in the Standard Model
High Energy Physics - Phenomenology
2016-09-14 v2 High Energy Physics - Theory
Abstract
In this letter we present our results for the four-loop beta-function of the strong coupling in the Standard Model of fundamental interactions. We take top-Yukawa and self-Higgs interactions into account, but neglect electroweak gauge couplings.
Keywords
Cite
@article{arxiv.1508.02680,
title = {Four-loop strong coupling beta-function in the Standard Model},
author = {A. V. Bednyakov and A. F. Pikelner},
journal= {arXiv preprint arXiv:1508.02680},
year = {2016}
}
Comments
9 pages, 2 figures. Final result changed due to different Gamma 5 treatment