SEMINAR

In this talk I discuss the current status of the reactor antineutrino anomaly, that is a deficit of electron antineutrino events observed in many short-baseline neutrino oscillation experiments with respect to the Huber-Muller theoretical prediction. I discuss the global analysis of the data of reactor short-baseline neutrino oscillation experiments in the framework of active-sterile neutrino mixing. I also discuss the statistical significance of the Neutrino-4 signal. Finally, I discuss the status of the global analysis of short-baseline neutrino oscillation data, that is affected by a very strong appearance-disappearance tension.