Analysis of the Superkamiokande atmospheric neutrino data in the framework of four neutrino mixings

作者: Osamu Yasuda

DOI: 10.1016/S0168-9002(01)01268-2

关键词:

摘要: Abstract Superkamiokande atmospheric neutrino data for 990 days are analyzed in the framework of four neutrinos without imposing constraints Big Bang Nucleosynthesis. It is shown that wide range oscillation parameters allowed at 90% confidence level (0.1≲| U s1 | 2 +| s2 ⩽1).

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