22–23 Oct 2022
University of Kansas
US/Central timezone

E6 Models in Light of Precision MW Measurements

23 Oct 2022, 09:20
20m
2001 Malott Hall (University of Kansas)

2001 Malott Hall

University of Kansas

Department of Physics & Astronomy University of Kansas Lawrence, KS

Speaker

Cash Hauptmann

Description

We propose a solution to the recent W mass measurement by embedding the Standard Model within $E_6$ models. The presence of a new U(1) group shifts the W boson mass at the tree level and introduces a new gauge boson $Z′$ which has been searched for at collider experiments. In this article, we identity the parameter space that explains the new $W$ mass measurement and is consistent with current experimental $Z′$ searches. As U(1) extensions can be accommodated in supersymmetric models, we also consider the supersymmetric scenario of $E_6$ models, and show that a 125 GeV Higgs may be easily achieved in such settings.

Authors

Cash Hauptmann Peisi Huang Vernon Barger (University of Wisconsin - Madison) Wai-Yee Keung (UIC)

Presentation materials