After Sno and Before Kamland: Present and Future of Solar and Reactor Neutrino Physics

Abstract

We present a short review of the existing evidence in favor of neutrino mass and neutrino oscillations which come from different kinds of experiments. We focus our attention in particular on solar neutrinos, presenting a review of some recent analysis of all available neutrino oscillation evidence in Solar experiments including the recent $SNOCC$ and $NC$ data. We present in detail the power of the reactor experiment KamLAND for discriminating existing solutions to the SNP and giving accurate information on neutrino masses and mixing angles.

Comments: Expanded version of the contribution to appear in the Proceedings of ''Third Tropical Workshop on Particle Physics and Cosmology: Neutrinos, Branes and Cosmology (Puerto Rico, August 2002)''