Neutrino Masses, Dark Matter and Baryon Asymmetry of the Universe

A. Ahriche, S. Nasri

Research output: Contribution to journalConference articlepeer-review


In this work, we try to explain the neutrino mass and mixing data radiatively at three-loop by extending the standard model (SM) with two charged singlet scalars and three right handed (RH) neutrinos. Here, the lightest RH neutrino is a dark matter candidate that gives a relic density in agreement with the recent Planck data, the model can be consistent with the neutrino oscillation data, lepton flavor violating processes, the electroweak phase transition can be strongly first order; and the charged scalars may enhance the branching ratio h γγ, where as h γZ get can get few percent suppression. We also discuss the phenomenological implications of the RH neutrinos at the collider.

Original languageEnglish
Article number012010
JournalJournal of Physics: Conference Series
Issue number1
Publication statusPublished - Apr 8 2015
Event1st Franco-Algerian Workshop on Neutrino Physics - Constantine, Algeria
Duration: Oct 22 2013Oct 23 2013

ASJC Scopus subject areas

  • General Physics and Astronomy


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