Neutrino mass patterns, R-parity violating supersymmetry and associated phenomenology

Abstract

Motivated by the recent SuperKamiokande results on atmospheric neutrinos, we incorporate massive neutrinos, with large angle oscillation between the second and third generations, in a theory with R-parity violating supersymmetry. The general features of such a theory are briefly reviewed. We emphasize its testability through the observation of comparable numbers of muons and taus, produced together with the W-boson, in decays of the lightest neutralino. A distinctly measurable decay gap is another remarkable feature of such a scenario.

Comments: 7 pages, latex, talk delivered at the Discussion Meeting on Neutrino Physics, Physical Research Laboratory, Ahmedabad, India, February 2-4, 1999