A Class of Inert N-tuplet Models with Radiative Neutrino Mass and Dark Matter

Abstract

We present a class of models with radiative neutrino mass and stable dark-matter candidates. Neutrino mass is generated by a one-loop diagram with the same topography as Ma's 2006 proposal (which used an inert scalar-doublet and singlet fermion). We generalize this approach and determine all variants with new fields no larger than the adjoint representation. When the neutrino mass diagram contains a Majorana mass insertion there are two possibilities, both of which are known. If the mass insertion is of the Dirac type there are seven additional models, two of which are excluded by direct-detection experiments. The other five models are also constrained, such that only scalar dark-matter is viable. There are cases with an inert singlet, an inert doublet, and an inert triplet, providing a natural setting for inert N-tuplet models of dark matter, with the additional feature of achieving radiative neutrino mass. We show that some of the models admit a simple explanation for the (requisite) discrete symmetry, and briefly discuss cases with representations larger than the adjoint, which can admit a connection to the astrophysical gamma-ray signal.

1+22 pages; v2 journal version

References in corpus (23)

• Dark Matter Results from 225 Live Days of XENON100 Data
• Gauge Singlet Scalars as Cold Dark Matter
• Improved Naturalness with a Heavy Higgs: An Alternative Road to LHC Physics
• Cosmology and Astrophysics of Minimal Dark Matter
• Global fit to three neutrino mixing: critical look at present precision
• First Dark Matter Results from the XENON100 Experiment
• A Tentative Gamma-Ray Line from Dark Matter Annihilation at the Fermi Large Area Telescope
• Observing the Dark Scalar Doublet and its Impact on the Standard-Model Higgs Boson at Colliders
• A solution to the hierarchy problem from an almost decoupled hidden sector within a classically scale invariant theory
• Status of the Inert Doublet Model and the Role of multileptons at the LHC
• A new viable region of the inert doublet model
• New Mechanism for Neutrino Mass Generation and Triply Charged Higgs Bosons at the LHC
• Fermion Triplet Dark Matter and Radiative Neutrino Mass
• Triplet Scalars and Dark Matter at the LHC
• Neutrino mass in radiatively-broken scale-invariant models
• TeV-scale Seesaw with Quintuplet Fermions
• Dark Matter in Inert Triplet Models
• Generation of Neutrino mass from new physics at TeV scale and Multi-lepton Signatures at the LHC
• Enhancement of $h\to \gamma \gamma$ by seesaw-motivated exotic scalars
• Cascade Seesaw for Tiny Neutrino Mass
• Phenomenological constraints on minimally coupled exotic lepton triplets
• The Simplest Models of Radiative Neutrino Mass: Excluding Simplified Zee Models and Beyond
• Low-scale seesaw and dark matter

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