Flavour and precision probes of a class of scotogenic models

2025/12/03 by Darricau, A., Lee, H., Orloff, J. +1 · 2 citations
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · doi:10.48550/arxiv.2512.04079

Abstract

We address the phenomenological impact of a well-motivated class of scotogenic models regarding flavour and electroweak precision observables. For the case of a ``T1-2-A'' variant, we carry out a full computation of the next-to-leading order corrections to leptonic Higgs and Z-boson decays. We revisit previously drawn conclusions on operator dominance and constraints on the parameter space in view of the evolution regarding Δa_μ. Finally, we consider the role of H → μμ decays (and other flavour conserving Higgs decays), as well as precision observables in probing this class of models at future colliders.

Citations

• The Scotogenic Model with Two Inert Doublets: Parameters Space and Electroweak Precision Tests
• Exploring Scotogenic Parameter Spaces and Mapping Uncharted Dark Matter Phenomenology with Multi-Objective Search Algorithms
• GLOBAL ANALYSIS OF NEUTRINO OSCILLATIONS
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• Lepton flavor violation and leptogenesis in discrete flavor symmetric\n scotogenic model
• The anomalous magnetic moment of the muon in the Standard Model
• Planck 2018 results
• An Overview of the COMET Experiment and its Recent Progress
• FeynRules 2.0 — A complete toolbox for tree-level phenomenology
• Precision electroweak measurements on the Z resonance
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Cited by

• Exploring the freeze-in mechanism for scotogenic singlet dark matter
• On the efficiency of parameter space exploration: A scotogenic case study
• Z₄ scotogenic model with a Higgs portal

Related

• Flavour and precision probes of a class of scotogenic models
• Heavy neutral lepton corrections to SM boson decays: lepton flavour universality violation in low-scale seesaw realisations
• Searching for New Physics through correlations of Flavour Observables
• Lepton flavor violating Z and Higgs decays in the scotogenic model
• Flavour-changing top decays in the aligned two-Higgs-doublet model