Asymptotically safe extensions of the Standard Model with flavour phenomenology
High Energy Physics - Phenomenology
2019-05-28 v1 High Energy Physics - Theory
Abstract
We investigate asymptotically safe extensions of the Standard Model with new matter fields arising in the TeV energy range. The new sector contains singlet scalars and vector-like fermions in representations which permit Yukawa interactions with the Standard Model leptons. Phenomenological implications are explored including charged lepton flavour violation, Drell-Yan processes and lepton anomalous magnetic moments. For the latter, we find that BSM contributions can be sizeable enough to explain the present experimental discrepancies of the electron and muon anomalous magnetic moments with the Standard Model.
Keywords
Cite
@article{arxiv.1905.11020,
title = {Asymptotically safe extensions of the Standard Model with flavour phenomenology},
author = {Gudrun Hiller and Clara Hormigos-Feliu and Daniel F. Litim and Tom Steudtner},
journal= {arXiv preprint arXiv:1905.11020},
year = {2019}
}
Comments
4 pages, 4 figures. Contribution to the 2019 EW session of the 54th Rencontres de Moriond