Revisiting Inert Doublet Model Parameters

27 Oct 2023, 15:38
10m
Oral Presentation PHYSICS BEYOND THE STANDARD MODEL Physics Beyond the Standard Model

Speaker

AYOUB HMISSOU (Ibn Zohr University)

Description

The aim of this study is to examine the impact of the Z+photon and Di-photon signal strength measurements, $\mu_{\gamma\gamma}$ and $u_{\gamma Z}$, on the allowed parameter space of the Inert Doublet Model (IDM). Specifically, we focus on the effect of these measurements on the second doublet mass $\mu_2^2$, and also their compatibility with the most recent constraint from the XENON1T experiment on the spin-independent DM-nucleon scattering cross-section. Similarly, the impact of IDM new physics, including the presence of embedded Higgs bosons ($S$, $A$, and $H^\pm$), on the trilinear Higgs coupling ($hhh$) has been thoroughly examined through a comprehensive study of one-loop radiative corrections.

Primary authors

AYOUB HMISSOU (Ibn Zohr University) Prof. Abdesslam Arhrib (FST, Abdelmalek Essaadi University) Dr Hamza Abouabid (FST, Abdelmalek Essaadi University) Prof. Larbi Rahili (university Ibn Zohr)

Presentation materials