Measurement of three-family neutrino mixing and search for CP violation

Abstract

The measurements of the parameters of the neutrino mixing matrix in the present and future neutrino oscillation experiments at accelerators are presented. The perspectives for high intensity new neutrino facilities as SuperBeams, BetaBeams and Neutrino Factories devoted to precise measurements subleading numu to nue oscillation parameters at the atmospheric scale are discussed. Emphasis is on the determination of the currently unknown 1-3 sector of the leptonic mixing matrix (i.e. the mixing between the first and third generation and the CP violating Dirac phase) and on possible experimental programs to be developed in Europe.