1995/07/19 by Yuval Grossman · 18 citations
Physics and Astronomy · #Neutrino Physics Research #Noncommutative and Quantum Gravity Theories #Particle physics theoretical and experimental studies #hep-ph
paper · pdf · doi:10.1016/0370-2693(95)01069-3
published as Phys.Lett. B359 (1995) 141-147 · 10 pages, no figures, revtex
arxiv created 1995/07/19 · openalex publication_date 1995/10/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
In analyzing neutrino oscillation experiments it is often assumed that while new physics contributes to neutrino masses, neutrino interactions are given by the Standard Model. We develop a formalism to study new physics effects in neutrino interactions using oscillation experiments. We argue that the notion of branching ratio is not appropriate in this case. We show that a neutrino appearance experiment with sensitivity to oscillation probability Pijexp can detect new physics in neutrino interactions if its strength GN satisfies (GN/GF)2 ∼ Pijexp. Using our formalism we show how current experiments on neutrino oscillation give bounds on the new interactions in various new physics scenarios.