Testable baryogenesis in seesaw models

• DOI: 10.1007/jhep08(2016)157
• Publication Date: 2016-08-27T03:35:34Z
• Authors: P. Hernández; M. Kekic; J. López-Pavón; J. Racker; J. Salvado
• Keywords: Baryon asymmetry; Lepton number

We revisit the production of baryon asymmetries in minimal type I seesaw model with heavy Majorana singlets GeV range. In particular we include “washout” effects from scattering processes gauge bosons, Higgs decays and inverse decays, besides dominant top scatterings. show that two singlets, for an inverted light neutrino ordering, future measurements SHiP neutrinoless double beta decay could principle provide sufficient information to predict matter-antimatter asymmetry universe. also very valuable on PMNS CP phases.