por
Sergio Palomares Ruiz
(University of Vanderbilt)
→
Europe/Madrid
Sala Seminarios (Dpto. de Física Teórica (UVEG))
Sala Seminarios
Dpto. de Física Teórica (UVEG)
Descripción
The LSND experiment showed evidence of electron antineutrino appearance, which cannot be accomodated within the standard three-neutrino framework. Many different possible explanations have been suggested since then. However, most of them have been subsequently ruled out by more recent experiments. In this talk I will review all the different suggestions appeared in the literature and comment on their problems. I will make special emphasis on one of the latest, based on heavy (mostly sterile) neutrino decay. A critical test will come soon from the MiniBooNE experiment.