Revisiting Inert Doublet Model Parameters
Preprint
Abstract
We aim in this work to see how much the actual measurement of the Z+photon and di-photon signal strength, $\mu_{\gamma \gamma}$ and $\mu_{\gamma Z}$, could influence the allowed parameter space of the Inert Doublet Model (IDM), with particular focus on the second doublet mass $\mu_2^2$, and to what extent such measurement can be aligned with the latest bound from XENON1T experiment on the spin-independent DM-nucleon scattering cross-section cross section. Also, by considering the new embedded scalars in the IDM (i.e., $H$, $A$ and $H^\pm$), a wide investigation of the one-loop radiative corrections to the trilinear Higgs coupling $hhh$ has been made in the light of the previous measurements
Keywords
All Related Versions
This publication has 33 references indexed in Scilit:
- A search for the Zγ decay mode of the Higgs boson in pp collisions at with the ATLAS detectorPhysics Letters B, 2020
- Search for invisible decays of a Higgs boson produced through vector boson fusion in proton-proton collisions atPhysics Letters B, 2019
- Radiative corrections to the triple Higgs coupling in the inert Higgs doublet modelJournal of High Energy Physics, 2015
- Prediction of $h\;\to \;\gamma Z$ from $h\;\to \;\gamma \gamma $ at the LHC for the IMDS3modelJournal of Physics G: Nuclear and Particle Physics, 2015
- Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHCPhysics Letters B, 2012
- Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHCPhysics Letters B, 2012
- The inert doublet model of dark matter revisitedJournal of High Energy Physics, 2010
- Yukawa coupling quantum corrections to the self-couplings of the lightest MSSM Higgs bosonThe European Physical Journal C, 2002
- Note on tree-level unitarity in the general two Higgs doublet modelPhysics Letters B, 2000
- One-loop corrections for e+e− annihilation into μ+μ− in the Weinberg modelNuclear Physics B, 1979