Leptogenesis with four gauge singlets

Asmaa Abada, Marta Losada

Research output: Contribution to journalArticlepeer-review


We consider a generic type of leptogenesis model which can successfully produce the correct value of the observed baryon number to entropy ratio. The main feature of this model is that it is a simple TeV scale model, a scale accessible in near future machines, with a minimal particle content. Both supersymmetric and non-supersymmetric versions of the model are feasible. This model also gives left-handed neutrino masses compatible with all current data from direct and indirect neutrino experiments.

Original languageEnglish (US)
Pages (from-to)319-330
Number of pages12
JournalNuclear Physics B
Issue number1-2
StatePublished - Nov 24 2003


  • Baryon asymmetry of the universe
  • Leptogenesis
  • Neutrino physics

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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