paper

Interpreting the Atmospheric Neutrino Anomaly

arXiv:hep-ph/9806534 · doi:10.1016/S0370-2693(98)01021-1

Abstract

We suggest that the atmospheric neutrino anomaly observed in the Super-Kamiokande (and other) experiments results from the combined effects of muon-neutrino to tau-neutrino oscillations with a Delta m^2 value of approximately 0.4 eV^2 and oscillations between muon neutrinos and electron neutrinos (and vice-versa) with 0.0001 < Delta m^2 < 0.001 eV^2. With an appropriate choice of a three-neutrino mixing matrix, such a hypothesis is consistent with essentially all neutrino observations.

12 pages, 2 eps figures, Latex2e, elsart style, submitted to Physics Letters B --REV2-- Updated figure 1 and added figure 2: Super-K single R data

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