Dark energy, cosmological constant and neutrino mixing

Abstract

The today estimated value of dark energy can be achieved by the vacuum condensate induced by neutrino mixing phenomenon. Such a tiny value is recovered for a cut-off of the order of Planck scale and it is linked to the sub eV neutrino mass scale. Contributions to dark energy from auxiliary fields or mechanisms are not necessary in this approach.

10 pages, 2 figures

References in corpus (5)

• Evidence for muon neutrino oscillation in an accelerator-based experiment
• Neutrino mixing as a source of dark energy
• Lepton charge and neutrino mixing in pion decay processes
• Phenomenology of flavor oscillations with non-perturbative effects from quantum field theory
• Neutrino mixing, flavor states and dark energy

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