Speaker
Dr
Stéphane Lavignac
(IPhT Saclay (CEA, France))
Description
Some experimental anomalies suggest the possible existence of light sterile neutrino(s) mixing with the active ones. In this talk, we discuss a scenario in which the sterile neutrino is the fermionic partner of the pseudo-Goldstone boson associated with the spontaneous breaking of an approximate global symmetry.
Author
Dr
Stéphane Lavignac
(IPhT Saclay (CEA, France))
Co-author
Dr
Enrico Bertuzzo
(IPhT Saclay (CEA, France))
