Electroweak Evolution Equations
High Energy Physics - Phenomenology
2009-11-11 v1
Abstract
Enlarging a previous analysis, where only fermions and transverse gauge bosons were taken into account, we write down infrared-collinear evolution equations for the Standard Model of electroweak interactions computing the full set of splitting functions. Due to the presence of double logs which are characteristic of electroweak interactions (Bloch-Nordsieck violation), new infrared singular splitting functions have to be introduced. We also include corrections related to the third generation Yukawa couplings.
Cite
@article{arxiv.hep-ph/0505047,
title = {Electroweak Evolution Equations},
author = {Paolo Ciafaloni and Denis Comelli},
journal= {arXiv preprint arXiv:hep-ph/0505047},
year = {2009}
}
Comments
15 pages, 3 figures