Fermionic Dark Matter in Dynamical Scotogenic Model

Abstract

In the Dynamical Scotogenic Model, the global $B-L$ symmetry is supposed to be broken spontaneously resulting in a massless Goldstone boson called majoron, and massive right handed neutrinos which participate in the generation of light neutrino massses at one-loop. One of them being the lightest stable particle can be a thermal dark matter candidate. We discuss how the dark matter phenomenology differs from the original Scotogenic model, taking into account all the constraints coming from the observed neutrino masses and mixing, lepton flavor violations such as $\mu \to e\gamma ,\mu \to eJ$, astrophysical and cosmological observations of stellar cooling and $N_{eff}$, as well as collider signatures such as Higgs invisible decays. We find that the dark matter annihilation to majorons plays an important role to produce the right relic abundance.

arXiv comment20 pages, 12 figures, 3 tables, Published as JHEP08(2023)130

References in corpus (36)

• Particle Dark Matter: Evidence, Candidates and Constraints
• Verifiable Radiative Seesaw Mechanism of Neutrino Mass and Dark Matter
• Oscillating neutrinos and mu --> e, gamma
• Improved Naturalness with a Heavy Higgs: An Alternative Road to LHC Physics
• 2020 Global reassessment of the neutrino oscillation picture
• The landscape of QCD axion models
• micrOMEGAs4.1: two dark matter candidates
• Observing the Dark Scalar Doublet and its Impact on the Standard-Model Higgs Boson at Colliders
• Inert Doublet Model and LEP II Limits
• Lepton Flavor Violation in the Scotogenic Model
• Cold Dark Matter, Radiative Neutrino Mass, mu to e gamma, and Neutrinoless Double Beta Decay
• Goldstone Bosons as Fractional Cosmic Neutrinos
• Natural Dark Matter from an Unnatural Higgs Boson and New Colored Particles at the TeV Scale
• Red giant bound on the axion-electron coupling reexamined
• Probing the scotogenic model with lepton flavor violating processes
• Muons in supernovae: implications for the axion-muon coupling
• Supernova Muons: New Constraints on Z' Bosons, Axions, and ALPs
• Dark Matter as the signal of Grand Unification
• A search for two body muon decay signals
• Solar axions cannot explain the XENON1T excess
• WIMP and SIMP Dark Matter from the Spontaneous Breaking of a Global Group
• FIMP realization of the scotogenic model
• Neutrino-Dark Matter Connections in Gauge Theories
• Lepton-flavor violating axions at MEG II
• Generalizing the Scotogenic model
• Singlet fermion dark matter and electroweak baryogenesis with radiative neutrino mass
• The simplest scoto-seesaw model: WIMP dark matter phenomenology and Higgs vacuum stability
• Ultralight scalars in leptonic observables
• Dark matter production from Goldstone boson interactions and implications for direct searches and dark radiation
• Dark matter as the origin of neutrino mass in the inverse seesaw mechanism
• Unraveling the Scotogenic Model at Muon Collider
• Fermion Dark Matter and Radiative Neutrino Masses from Spontaneous Lepton Number Breaking
• Dark matter in the Scotogenic model with spontaneous lepton number violation
• Dark matter in a charged variant of the Scotogenic model
• An ultraviolet completion for the Scotogenic model
• Radiative Seesaw Dark Matter

Cited by in corpus (3)

• Axion Paradigm with Color-Mediated Neutrino Masses
• Scrutinizing Fermionic Dark Matter in Scotogenic Model with Low Reheating Temperature
• Feasibility to probe the dynamical scotogenic model at the LHC