Ponente
Jacobo Lopez Pavon
(INFN Sezione di Genova)
Descripción
We derive constraints on the mixing of heavy Seesaw neutrinos with the SM fields. We explore and compare both a completely general scenario where the heavy neutrinos are integrated out (without any further assumption) and the more constrained case with only 3 extra heavy states. The latter assumption implies non-trivial correlations that do not allow to saturate all model-independent bounds. In addition, we will analyze the relevance of the 1-loop corrections when extracting bounds on the mixing in the context of this model with 3 heavy states.
Autor primario
Jacobo Lopez Pavon
(INFN Sezione di Genova)