Radiative neutrino mass generation and dark energy

Abstract

We study the models with radiative neutrino mass generation and explore the relation between the neutrino masses and dark energy. In these models, the pseudo-Nambu-Goldston bosons (pNGBs) arise at two-loop level via the Majorana neutrino masses. In particular, we demonstrate that the potential energy of the pNGB can be the dark energy potential and the observed value of the equation of state (EoS) parameter of the universe, $i.e.$, $w\simeq -1$, can be realized.

10 pages, 1 figure, a minor correction in Eq. (17)

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Cited by in corpus (6)

• From the trees to the forest: a review of radiative neutrino mass models
• Systematic classification of two-loop realizations of the Weinberg operator
• Dark energy: investigation and modeling
• Late-time vacuum phase transitions: Connecting sub-eV scale physics with cosmological structure formation
• Avoiding parameter fine-tuning in mass varying neutrino models of DE?
• Type-3/2 Seesaw Mechanism