Speaker:    Dr. Antonio Cárcamo (USM)

Title:   “Theories of radiative neutrino masses”

Abstract:  

I will describe three theories of radiatively generated active neutrino masses. In the first one the neutrino masses are generated from a one loop level inverse seesaw mechanism and the constraints arising from dark matter and charged lepton flavor violation are successfully fullfilled. In the second one, the tiny active neutrino masses are generated via a three-loop inverse seesaw mechanism, with the Dirac and Majorana submatrices arising at one-loop level. The theory is consistent with electroweak precision observables, the electron and muon anomalies as well as with the constraints arising from charged lepton flavor violation and dark matter. The third model is an extended 2HDM theory where the tree level Universal and Zee-Babu seesaw mechanisms generate the SM charged fermion mass hierarchy and tiny active neutrino masses, respectively. Several phenomenological implications of that theory are discussed.

Unirse a la reunión Zoom con nombre y apellido (with name and surname):  https://reuna.zoom.us/j/87161425888?pwd=MWFZUFNQRnI4MXo1QzFLdGpJblllZz09

ID de reunión: 871 6142 5888

Código de acceso: 100126