Baryogenesis from a right-handed neutrino condensate

Understand

We show that the baryon asymmetry of the Universe can be generated by a strongly coupled right handed neutrino condensate which also drives inflation.

• The resulting model has only a small number of parameters, which completely determine not only the baryon asymmetry of the Universe and the mass of the right handed neutrino but also the inflationary phase.
• This feature allows us to make predictions that will be tested by current and planned experiments.
• As compared to the usual approach our dynamical framework is both economical and predictive.