We present a complete update of the analysis of νe and ν̅ e disappearance experiments in terms of neutrino oscillations in the framework of 3+1 neutrino mixing, taking into account the Gallium anomaly, the reactor anomaly, solar neutrino data, and νeC scattering data. We discuss the implications of a recent 71Ga(3He,3H)71Ge measurement which give information on the neutrino cross section in Gallium experiments. We discuss the solar bound on active-sterile mixing and present our numerical results. We discuss the connection between the results of the fit of neutrino oscillation data and the heavy neutrino mass effects in β-decay experiments (considering new Mainz data) and neutrinoless double-β decay experiments (considering the recent EXO results).

Update of short-baseline electron neutrino and antineutrino disappearance

LAVEDER, MARCO;
2012

Abstract

We present a complete update of the analysis of νe and ν̅ e disappearance experiments in terms of neutrino oscillations in the framework of 3+1 neutrino mixing, taking into account the Gallium anomaly, the reactor anomaly, solar neutrino data, and νeC scattering data. We discuss the implications of a recent 71Ga(3He,3H)71Ge measurement which give information on the neutrino cross section in Gallium experiments. We discuss the solar bound on active-sterile mixing and present our numerical results. We discuss the connection between the results of the fit of neutrino oscillation data and the heavy neutrino mass effects in β-decay experiments (considering new Mainz data) and neutrinoless double-β decay experiments (considering the recent EXO results).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/2549885
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