Implications of Super-Kamiokande atmospheric low-energy data for solar neutrino oscillations

1999/02/07 by C. Giunti, Giunti, C., C. W. Kim +7
Physics and Astronomy · #Astrophysics and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #Particle physics theoretical and experimental studies #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9902261

12 pages including 1 figure, RevTeX

openalex publication_date 1999/02/07 · arxiv created 1999/02/11 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

It is shown that the high-Delta m² part of the large mixing angle MSW solution of the solar neutrino problem is disfavored by the Super-Kamiokande data for low-energy upward-going events. A quantitative bound is obtained in the three-neutrino scheme with a negligibly small element U_e3 of the neutrino mixing matrix, as indicated by the result of the CHOOZ long-baseline antinu_e->antinu_e oscillation experiment.

Related

• The recent results of solar neutrino measurements in Super-Kamiokande
• The Super - Kamiokande Day - Night Effect Data and the MSW Solutions of the Solar Neutrino Problem
• Four neutrino oscillation analysis of the Superkamiokande atmospheric neutrino data
• Super Kamiokande results: atmospheric and solar neutrinos
• Comments on atmospheric neutrino oscillation scenarios with large nu_mu nu_e transitions