$\theta_{13}\ne 0$ with 5.2 $\sigma$ confidence level
Por: System Administrator En: Jue 08 de Mar, 2012 14:21 -05 (1256 Lecturas)Daya Bay experiment just announced the measurement of one of the last parameter of the oscillation interpretation of neutrino experiments: $\theta_{13}$. See for example the discussion in Résonaances.
.$U_{13}^2=0.023\pm0.004$