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arXiv · hep-ex/0103033

Constraints on Neutrino Oscillations Using 1258 Days of Super-Kamiokande Solar Neutrino Data

Kamiokande Collaboration
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Abstract

We report the result of a search for neutrino oscillations using precise measurements of the recoil electron energy spectrum and zenith angle variations of the solar neutrino flux from 1258 days of neutrino-electron scattering data in Super-Kamiokande. The absence of significant zenith angle variation and spectrum distortion places strong constraints on neutrino mixing and mass difference in a flux-independent way. Using the Super-Kamiokande flux measurement in addition, two allowed regions at large mixing are found.

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Kamiokande Collaboration. 2001-03-20. Constraints on Neutrino Oscillations Using 1258 Days of Super-Kamiokande Solar Neutrino Data. https://doi.org/10.1103/physrevlett.86.5656

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