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Exploring leptonic CP violation by reactor and neutrino superbeam experiments

Abstract:

We point out the possibility that reactor measurement of θ 13, when combined with high-statistics νe appearance accelerator experiments, can detect leptonic CP violation. Our proposal is based on a careful statistical analysis under reasonable assumptions on systematic errors, assuming 2 years running of the neutrino mode J-PARC → Hyper-Kamiokande experiment and a few years running of a reactor experiment with 100 t detectors at the Kashiwazaki-Kariwa nuclear power plant. We show that the method can be arranged to be insensitive to the intrinsic parameter degeneracy but is affected by the one due to unknown sign of Δm 231. © 2003 Elsevier B.V. All rights reserved.

Año de publicación:

2004

Keywords:

    Fuente:

    scopusscopus
    googlegoogle

    Tipo de documento:

    Article

    Estado:

    Acceso abierto

    Áreas de conocimiento:

    • Física de partículas

    Áreas temáticas:

    • Física moderna

    Contribuidores:

    Sugiyama H.Sugiyama H.
    Hisakazu MinakataHisakazu Minakata