5–7 Oct 2022
DESY Hamburg
Europe/Berlin timezone

New BSM Higgs bosons: e+e- collider physics potential

5 Oct 2022, 17:19
20m
Auditorium (DESY Hamburg)

Auditorium

DESY Hamburg

Parallel session talk WG1-HTE+SRCH - Physics Potential: Higgs, top and EW joint with FIP and direct searches WG1: joined HTE & SRCH session

Speaker

Sven Heinemeyer (IFCA (CSIC, Santander))

Description

We discuss the mounting evidence for a 95 GeV Higgs boson, as well as interesting excesses in the searches for heavier Higgs bosons at $\sim$ 400 GeV. We show how these excesses can described in the Two Higgs Doublet Model plus real singlet (N2HDM), or in the Next-to-Minimal Supersymmetric Standard Model (NMSSM). We discuss the physics potential of future $e^+e^-$ colliders to analyze these scenarios.

Primary authors

Alexander Grohsjean (CMS (CMS Fachgruppe TOP)) Christian Schwanenberger (CMS (CMS Fachgruppe TOP)) Georg Weiglein (T (Phenomenology)) Sven Heinemeyer (IFCA (CSIC, Santander)) Thomas Biekoetter (T (Phenomenology)) Gudrid Moortgat-Pick (University of Hamburg / DESY) Steven Paasch (FLC (FTX Fachgruppe SLB)) Cheng Li (FTX (FTX Fachgruppe SLB))

Presentation materials