We review the viability of the sterile neutrino hypothesis in accounting for three observational problems of the Standard Model of particle physics: neutrino masses and lepton mixing, dark matter and the baryon asymmetry of the Universe. We present two alternative scenarios for the implementation of the sterile fermion hypothesis: the 𝜈 νMSM and the Inverse Seesaw.
Lucente, M., Abada, A., Arcadi, G., & Domcke, V. (2018). Leptogenesis, dark matter and neutrino masses. SLAC eConf C17-12-20, 1(1), 1. https://hdl.handle.net/2078.5/268771 (Original work published 2018)