Future of neutrino experiments.

Atmospheric, solar, reactor and accelerator neutrino oscillation experiments have measured Δm212, sin2 θ12, ∣Δm2 23∣ and sin2 2θ23. The next stage of the oscillation studies should be the observation of a finite sin2 2θ13. If a non-zero sin2 2θ13 is observed, the subsequent goals should be the observation of the CP violation and the determination sign of Δm2 23. Possible future neutrino oscillation experiments that could assess these questions are discussed. [ABSTRACT FROM AUTHOR]