Impact of recent neutrino data on R-parity violation

Abstract

We take both the bilinear and trilinear R-parity violating couplings in supersymmetric models as a source of neutrino masses and mixings. Using the solar and atmospheric data and the Chooz constraint we determine the allowed ranges of those couplings. We also estimate the effective mass for neutrinoless double beta decay in this scenario.

Comments: 6 pages, Latex, 1 fig, invited talk presented at the 38th Rencontres de Moriond (Electroweak Interactions and Unified Theories), Les Arcs 1800, France, Mar 15-22, 2003. To be published in the proceedings