Predictive model for dark matter, dark energy, neutrino masses and leptogenesis at the TeV scale

Abstract

We propose a new mechanism of TeV scale leptogenesis where the chemical potential of right-handed electron is passed on to the $B-L$ asymmetry of the Universe in the presence of sphalerons. The model has the virtue that the origin of neutrino masses are independent of the scale of leptogenesis. As a result, the model could be extended to explain {\it dark matter, dark energy, neutrino masses and leptogenesis at the TeV scale}. The most attractive feature of this model is that it predicts a few hundred GeV triplet Higgs scalar that can be tested at LHC or ILC.

arXiv comment5 pages (revtex), double column, 2 eps figures, journal version. To appear in Phys. ReV. D

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Cited by in corpus (28)

• Theory and phenomenology of two-Higgs-doublet models
• Leptogenesis
• Models of Yukawa interaction in the two Higgs doublet model, and their collider phenomenology
• Observing the Dark Scalar Doublet and its Impact on the Standard-Model Higgs Boson at Colliders
• Probing Majorana Phases and Neutrino Mass Spectrum in the Higgs Triplet Model at the LHC
• Leptogenesis in the Universe
• Neutrino mass hierarchy and Majorana CP phases within the Higgs triplet model at the LHC
• Direct determination of neutrino mass parameters at future colliders
• Asymmetric Inelastic Inert Doublet Dark Matter from Triplet Scalar Leptogenesis
• Testing neutrino masses in little Higgs models via discovery of doubly charged Higgs at LHC
• Dark Matter in Inert Triplet Models
• Leptogenesis in the Exceptional Supersymmetric Standard Model: flavour dependent lepton asymmetries
• Singlet-Doublet Fermionic Dark Matter, Neutrino Mass and Collider Signatures
• Type-II Seesaw at Collider, Lepton Asymmetry and Singlet Scalar Dark Matter
• Extended Zee model for Neutrino Mass, Leptogenesis and Sterile Neutrino like Dark Matter
• Probing Unified Origin of Dark Matter and Baryon Asymmetry at PAMELA/Fermi
• Kadanoff-Baym approach to the thermal resonant leptogenesis
• Dilepton Signal of a Type-II Seesaw at CERN LHC: Reveals a TeV Scale B-L Symmetry
• Spontaneous symmetry breaking in the $S_3$-symmetric scalar sector
• Supersymmetric U(1) Gauge Realization of the Dark Scalar Doublet Model of Radiative Neutrino Mass
• Dirac Neutrinos, Dark Energy and Baryon Asymmetry
• Tree-level vacuum stability of two-Higgs-doublet models and new constraints on the scalar potential
• A Tight Connection Between Direct and Indirect Detection of Dark Matter through Higgs Portal Couplings to a Hidden Sector
• Unified picture for Dirac neutrinos, dark matter, dark energy and matter-antimatter asymmetry
• SU(5) Completion of the Dark Scalar Doublet Model of Radiative Neutrino Mass
• Cosmic Ray Anomalies and Dark Matter Annihilation to Muons via a Higgs Portal Hidden Sector
• Absolute electron and positron fluxes from PAMELA/Fermi and Dark Matter
• Z_2-Singlino Dark Matter in a Portal-Like Extension of the Minimal Supersymmetric Standard Model