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arXiv · hep-ph/9211328

A test of the equivalence principle by long-baseline neutrino-oscillation experiments

Kazuhito Iida·Hisakazu Minakata·Osamu Yasuda
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Abstract

We show that a breakdown of the universality of the gravitational couplings to different neutrino flavors can be tested in long-baseline neutrino-oscillation experiments. In particular we have analyzed in detail a proposed experiment at SOUDAN 2 with $ν_μ$ beams from the Fermilab Main Injector. It turns out that we can study both masses of neutrinos and such a breakdown with sensitivity to the order of $10^{-14}$ by investigating the energy spectrum of the resulting muons.

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Kazuhito Iida, Hisakazu Minakata, Osamu Yasuda. 1992-11-28. A test of the equivalence principle by long-baseline neutrino-oscillation experiments. https://doi.org/10.1142/s021773239300252x

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