Dark matter and lepton flavour phenomenology in a singlet-doublet scotogenic model

Abstract

We study the dark matter phenomenology of scotogenic frameworks through a rather illustrative model extending the Standard Model by scalar and fermionic singlets and doublets. Such a setup is phenomenologically attractive since it provides the radiative generation of neutrino masses, while also including viable candidates for cold dark matter. We employ a Markov Chain Monte Carlo algorithm to explore the associated parameter space in view of numerous constraints stemming from the Higgs mass, the neutrino sector, dark matter, and lepton-flavour violating processes. After a general discussion of the results, we focus on the case of fermionic dark matter, which remains rather uncovered in the literature so far. We discuss the associated phenomenology and show that in this particular case a rather specific mass spectrum is expected with fermion masses just above 1 TeV. Our study may serve as a guideline for future collider studies.

arXiv comment30 pages, 12 figures, 5 ancillary files, discussion improved, ancillary files updated, matches journal version

References in corpus (53)

• First Results from KamLAND: Evidence for Reactor Anti-Neutrino Disappearance
• Dark Matter Search Results from a One Tonne$\times$Year Exposure of XENON1T
• Verifiable Radiative Seesaw Mechanism of Neutrino Mass and Dark Matter
• Oscillating neutrinos and mu --> e, gamma
• Combined Measurement of the Higgs Boson Mass in $pp$ Collisions at $\sqrt{s}=7$ and 8 TeV with the ATLAS and CMS Experiments
• Bayes in the sky: Bayesian inference and model selection in cosmology
• The fate of hints: updated global analysis of three-flavor neutrino oscillations
• SPheno, a program for calculating supersymmetric spectra, SUSY particle decays and SUSY particle production at e+ e- colliders
• CalcHEP 3.4 for collider physics within and beyond the Standard Model
• SARAH 4: A tool for (not only SUSY) model builders
• SPheno 3.1: extensions including flavour, CP-phases and models beyond the MSSM
• micrOMEGAs3.1 : a program for calculating dark matter observables
• micrOMEGAs2.0: a program to calculate the relic density of dark matter in a generic model
• Global analysis of three-flavour neutrino oscillations: synergies and tensions in the determination of theta_23, delta_CP, and the mass ordering
• micrOMEGAs: A program for calculating the relic density in the MSSM
• The Inert Doublet Model: an Archetype for Dark Matter
• SUSY Les Houches Accord: Interfacing SUSY Spectrum Calculators, Decay Packages, and Event Generators
• micrOMEGAs5.0 : freeze-in
• micrOMEGAs: Version 1.3
• Automatic Calculation of supersymmetric Renormalization Group Equations and Self Energies
• SARAH 3.2: Dirac Gauginos, UFO output, and more
• SUSY Les Houches Accord 2
• From Superpotential to Model Files for FeynArts and CalcHep/CompHep
• Dark matter in the Inert Doublet Model after the discovery of a Higgs-like boson at the LHC
• Markov Chain Monte Carlo Methods for Bayesian Data Analysis in Astronomy
• Lepton Flavor Violation in the Scotogenic Model
• The inert doublet model of dark matter revisited
• Singlet-Doublet Dark Matter
• A new viable region of the inert doublet model
• Probing the scotogenic model with lepton flavor violating processes
• Simplified Models of Mixed Dark Matter
• Dark matter allowed scenarios for Yukawa-unified SO(10) SUSY GUTs
• Models with radiative neutrino masses and viable dark matter candidates
• Scotogenic Inverse Seesaw Model of Neutrino Mass
• FIMP realization of the scotogenic model
• A minimal model for two-component dark matter
• WIMP Dark Matter in a Well-Tempered Regime: A case study on Singlet-Doublets Fermionic WIMP
• Radiative Neutrino Mass & Majorana Dark Matter within an Inert Higgs Doublet Model
• Fermionic WIMPs and Vacuum Stability in the Scotogenic Model
• Minimal Vector-like leptonic Dark Matter and Signatures at the LHC
• Singlet-Doublet Fermionic Dark Matter, Neutrino Mass and Collider Signatures
• Scalar dark matter and fermion coannihilations in the radiative seesaw model
• Generalizing the Scotogenic model
• Shining Light on the Scotogenic Model: Interplay of Colliders and Cosmology
• Effect of CP violation in the singlet-doublet dark matter model
• Lepton Flavor Violation in the singlet-triplet scotogenic model
• Inert Doublet Dark Matter with an additional scalar singlet and 125 GeV Higgs Boson
• Linking the pseudo-Dirac dark matter and radiative neutrino mass in a singlet doublet scenario
• Mono-Higgs Signature in the Scotogenic Model with Majorana Dark Matter
• A singlet doublet dark matter model with radiative neutrino masses
• General squark flavour mixing: constraints, phenomenology and benchmarks
• Dark matter in a charged variant of the Scotogenic model
• Singlet-Doublet Model: Dark matter searches and LHC constraints

Cited by in corpus (11)

• Lepton portal dark matter at muon colliders: Total rates and generic features for phenomenologically viable scenarios
• CDF-II $W$ Boson Mass Anomaly in the Canonical Scotogenic Neutrino-Dark Matter Model
• Absolute neutrino mass scale and dark matter stability from flavour symmetry
• Dark matter indirect detection limits from complete annihilation patterns
• Singlet-Doublet Fermionic Dark Matter in Gauge Theory of Baryons
• Revisiting the Universal Texture Zero of Flavour: a Markov Chain Monte Carlo Analysis
• Exploring Scotogenic Parameter Spaces and Mapping Uncharted Dark Matter Phenomenology with Multi-Objective Search Algorithms
• A Scotogenic Model as a Prototype for Leptogenesis with One Single Gauge Singlet
• Probing Leptophobic Dark Sectors via Gravitational Wave Signatures
• Cogenesis of visible and dark matter in a scotogenic model
• Feasibility to probe the dynamical scotogenic model at the LHC