Reconciliation of CDM abundance and $\mu \to e\gamma$ in a radiative seesaw model

Abstract

We reexamine relic abundance of a singlet fermion as a CDM candidate, which contributes to the neutrino mass generation through radiative seesaw mechanism. We search solutions for Yukawa couplings and the mass spectrum of relevant fields to explain neutrino oscillation data. For such solutions, we show that an abundance of a lightest singlet fermion can be consistent with WMAP data without conflicting with both bounds of $\mu \to e\gamma$ and $\tau \to \mu \gamma$. This reconciliation does not need any modification of the original radiative seesaw model other than by specifying flavor structure of Yukawa couplings and taking account of coannihilation effects.

arXiv comment16 pages, 2 figures, accepted version for publication,

References in corpus (41)

• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• Evidence for oscillation of atmospheric neutrinos
• Particle Dark Matter: Evidence, Candidates and Constraints
• Supersymmetric Dark Matter
• Direct Evidence for Neutrino Flavor Transformation from Neutral-Current Interactions in the Sudbury Neutrino Observatory
• First Results from KamLAND: Evidence for Reactor Anti-Neutrino Disappearance
• Final Report of the Muon E821 Anomalous Magnetic Moment Measurement at BNL
• Observation of an anomalous positron abundance in the cosmic radiation
• Verifiable Radiative Seesaw Mechanism of Neutrino Mass and Dark Matter
• Improved Naturalness with a Heavy Higgs: An Alternative Road to LHC Physics
• Indications of Neutrino Oscillation in a 250 km Long-baseline Experiment
• The Inert Doublet Model: an Archetype for Dark Matter
• First Results from the XENON10 Dark Matter Experiment at the Gran Sasso National Laboratory
• Model-independent implications of the e+, e-, anti-proton cosmic ray spectra on properties of Dark Matter
• New Limit for the Family-Number Non-conserving Decay mu+ to e+_gamma
• A Search for WIMPs with the First Five-Tower Data from CDMS
• A Model for Neutrino Masses and Dark Matter
• Neutrino mass, Dark Matter and Baryon Asymmetry via TeV-Scale Physics without Fine-Tuning
• New Positron Spectral Features from Supersymmetric Dark Matter - a Way to Explain the PAMELA Data?
• Improved predictions for g-2 of the muon and α_{\rm QED}(M_Z^2)
• Significant Gamma Lines from Inert Higgs Dark Matter
• Gamma-ray and radio tests of the e+e- excess from DM annihilations
• Cold Dark Matter, Radiative Neutrino Mass, mu to e gamma, and Neutrinoless Double Beta Decay
• Deducing the nature of dark matter from direct and indirect detection experiments in the absence of collider signatures of new physics
• Pre-launch estimates for GLAST sensitivity to Dark Matter annihilation signals
• PAMELA and dark matter
• High Energy Positrons From Annihilating Dark Matter
• Search for Lepton Flavor Violation in the Decay tau -> mu gamma
• Fermion Triplet Dark Matter and Radiative Neutrino Mass
• Decaying warm dark matter and neutrino masses
• Are small neutrino masses unveiling the missing mass problem of the Universe?
• Z_3 Dark Matter and Two-Loop Neutrino Mass
• Radiative seesaw: Warm dark matter, collider and lepton flavour violating signals
• Dark Matter: The Leptonic Connection
• Neutrino masses and CDM in a non-supersymmetric model
• The diffuse neutrino flux from FR-II radio galaxies and blazars: A source property based estimate
• Singlet fermion dark matter and electroweak baryogenesis with radiative neutrino mass
• Leptogenesis and dark matter unified in a non-SUSY model for neutrino masses
• Neutrino Oscillation based on the Mixings with a Heavy Right-Handed Neutrino
• A light sterile neutrino based on the seesaw mechanism
• Phenomenological neutrino mass matrix for neutrino oscillations and dark matter

Cited by in corpus (90)

• A White Paper on keV Sterile Neutrino Dark Matter
• From the trees to the forest: a review of radiative neutrino mass models
• Probing the scotogenic model with lepton flavor violating processes
• The low-scale approach to neutrino masses
• A Model of TeV Scale Physics for Neutrino Mass, Dark Matter and Baryon Asymmetry and its Phenomenology
• Direct Detection of Leptophilic Dark Matter in a Model with Radiative Neutrino Masses
• Masses of dark matter and neutrino from TeV scale spontaneous $U(1{)}_{B-L}$ breaking
• Low-Scale Leptogenesis in the Scotogenic Neutrino Mass Model
• FIMP realization of the scotogenic model
• Baryon number asymmetry and dark matter in the neutrino mass model with an inert doublet
• Direct detection of fermion dark matter in the radiative seesaw model
• Exploring the Inert Doublet Model through the dijet plus missing transverse energy channel at the LHC
• Fermionic Dark Matter in Radiative Inverse Seesaw Model with U(1)_{B-L}
• Impact of Semi-annihilation of Z3 Symmetric Dark Matter with Radiative Neutrino Masses
• Leptogenesis and dark matter detection in a TeV scale neutrino mass model with inverted mass hierarchy
• An R-parity conserving radiative neutrino mass model without right-handed neutrinos
• Anomaly Induced Dark Matter Decay and PAMELA/ATIC Experiments
• Reconstruction of Inert Doublet Scalars at the International Linear Collider
• Fermionic WIMPs and Vacuum Stability in the Scotogenic Model
• Enhancement of the annihilation of dark matter in a radiative seesaw model
• Parity Problem of the Scotogenic Neutrino Model
• Searching for Secluded Dark Matter via Direct Detection of Recoiling Nuclei as well as Low Energy Electrons
• Phenomenology of the Generalised Scotogenic Model with Fermionic Dark Matter
• Dark matter, neutrino masses and high scale validity of an inert Higgs doublet model
• Dark matter and U(1)' symmetry for the right-handed neutrinos
• Scalar dark matter and fermion coannihilations in the radiative seesaw model
• 3.5 keV X-ray Line Signal from Decay of Right-Handed Neutrino due to Transition Magnetic Moment
• 3.55 keV X-ray Line Signal from Excited Dark Matter in Radiative Neutrino Model
• Probing Scotogenic Effects in Higgs Boson Decays
• Dark matter direct detection of a fermionic singlet at one loop
• Neutrino Masses, Dark Matter and B-L Symmetry at the LHC
• Confronting Flavour Symmetries and extended Scalar Sectors with Lepton Flavour Violation Bounds
• Thermal leptogenesis in a TeV scale model for neutrino masses
• A Call for New Physics : The Muon Anomalous Magnetic Moment and Lepton Flavor Violation
• Impact of Inert Higgsino Dark Matter
• Dark matter in the supersymmetric radiative seesaw model with an anomalous U(1) symmetry
• Probing the Majorana nature of TeV-scale radiative seesaw models at collider experiments
• Lepton Flavor Violation in the singlet-triplet scotogenic model
• Systematic U(1)_{B-L} Extensions of Loop-Induced Neutrino Mass Models with Dark Matter
• Introduction to Charged Lepton Flavour Violation
• Probing Scotogenic Effects in e+e- Colliders
• Exploring X-Ray Lines as Scotogenic Signals
• Electric Dipole Moments in the Minimal Scotogenic Model
• Unraveling the Scotogenic Model at Muon Collider
• Primordial black holes and scotogenic dark matter
• Multicomponent Dark Matter in Radiative Seesaw Models
• Scotogenic dark matter and single-zero textures of the neutrino mass matrix
• Proton decay at 1-loop
• Signals of dark matter in a supersymmetric two dark matter model
• Extension of a radiative neutrino mass model based on a cosmological view point
• Inflation in a modified radiative seesaw model
• Affleck-Dine leptogenesis in the radiative neutrino mass model
• Predictive Scotogenic Model with Flavor Dependent Symmetry
• Lepton number asymmetry via inflaton decay in a modified radiative seesaw model
• Bound States via Higgs Exchanging and Resonant Di-Higgs
• The ScotoSinglet Model: A Scalar Singlet Extension of the Scotogenic Model
• Low scale leptogenesis in a hybrid model of the scotogenic type I and III seesaw
• Inflation due to a non-minimal coupling of singlet scalars in the radiative seesaw model
• The Sommerfeld Enhancement in the Scotogenic Model with Large Electroweak Scalar Multiplets
• Leptogenesis in a neutrino mass model coupled with inflaton
• One-loop radiative seesaw dark matter and neutrinoless double beta decay with two zero flavor neutrino mass texture
• Dark matter in a charged variant of the Scotogenic model
• Parametrization of the Yukawa matrix in the scotogenic model and single-zero textures of the neutrino mass matrix
• Implications of Fermionic Dark Matter on recent neutrino oscillation data
• Inflation connected to the origin of $CP$ violation
• Inflation and DM phenomenology in a scotogenic model extended with a real singlet scalar
• Impact of first-order phase transitions on dark matter production in the scotogenic model
• Variants of the Dark Left-Right Gauge Model: Neutrinos and Scotinos
• An extension of the SM based on effective Peccei-Quinn Symmetry
• One-loop Matching of Scotogenic Model onto Standard Model Effective Field Theory up to Dimension 7
• Radiative neutrino mass model with degenerate right-handed neutrinos
• Pati-Salam unification with a spontaneous CP violation
• Anomaly-free chiral $U(1{)}_D$ and its scotogenic implication
• $U(1{)}_{B-3L_{\alpha }}$ Extended Scotogenic Models and Single-zero Textures of Neutrino Mass Matrices
• Scotogenesis in Hybrid Textures of Neutrino Mass Matrix and Neutrinoless Double Beta Decay
• Neutrino masses and $\mu$ terms in a supersymmetric extra U(1) model
• Some Phenomenologies of a Simple Scotogenic Inverse Seesaw Model
• Phenomenological and cosmological implications of a scotogenic three-loop neutrino mass model
• A modular $A_4$ symmetric Scotogenic model for Neutrino mass and Dark Matter
• Possible roles of Peccei-Quinn symmetry in an effective low energy model
• New constraints on radiative seesaw models from IceCube and other neutrino detectors
• One-loop Type II Seesaw Neutrino Model with Stable Dark Matter Candidates
• Low scale leptogenesis in a model with promising $CP$ structure
• A light Scalar Dark Matter for CoGeNT and DAMA in D_6 Flavor Symmetric Model
• Temperature effects on the $Z_2$ symmetry breaking in the scotogenic model
• Low-scale leptogenesis and dark matter in a three-loop radiative seesaw model
• Symmetry restoration due to preheating and lepton number asymmetry
• Constraining scotogenic dark matter and primordial black holes using gravitational waves
• Primordial black holes and lepton flavor violation with scotogenic dark matter
• Type-III Scotogenic Model: Inflation, Dark Matter and Collider Phenomenology