Dirac Neutrinos, Dark Energy and Baryon Asymmetry

Abstract

We explore a new origin of neutrino dark energy and baryon asymmetry in the universe. The neutrinos acquire small masses through the Dirac seesaw mechanism. The pseudo-Nambu-Goldstone boson associated with neutrino mass-generation provides a candidate for dark energy. The puzzle of cosmological baryon asymmetry is resolved via neutrinogenesis.

6 pages, 1 figure. Accepted by JCAP (only minor rewordings, refs added)

References in corpus (14)

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Cited by in corpus (10)

• Radiative Neutrino Mass, Dark Matter and Leptogenesis
• Extended Zee model for Neutrino Mass, Leptogenesis and Sterile Neutrino like Dark Matter
• Realistic Neutrinogenesis with Radiative Vertex Correction
• Unified picture for Dirac neutrinos, dark matter, dark energy and matter-antimatter asymmetry
• Baryogenesis from Hierarchical Dirac Neutrinos
• Left-Right Symmetric Model of Neutrino Dark Energy
• False Vacuum in the Supersymmetric Mass Varying Neutrinos Model
• Next-to-tribimaximal mixing against CP violation and baryon asymmetry signs
• Avoiding parameter fine-tuning in mass varying neutrino models of DE?
• $n-\overline{n}$ Oscillation in $S^1/Z_2\times Z_2^{\prime }$ Orbifold $SU(5)$ GUT