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arXiv · hep-ph/0406255

Lorentz Violation and Short-Baseline Neutrino Experiments

Alan Kostelecky·Matthew Mewes
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Abstract

A general discussion is given of signals for broken Lorentz symmetry in short-baseline neutrino experiments. Among the effects that Lorentz violation can introduce are a dependence on energy differing from that of the usual massive-neutrino solution and a dependence on the direction of neutrino propagation. Using the results of the LSND experiment, explicit analysis of the effects of broken Lorentz symmetry yields a nonzero value (3+/-1) x 10^{-19} GeV for a combination of coefficients for Lorentz violation. This lies in the range expected for effects originating from the Planck scale in an underlying unified theory.

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Alan Kostelecky, Matthew Mewes. 2004-06-23. Lorentz Violation and Short-Baseline Neutrino Experiments. https://doi.org/10.1103/physrevd.70.076002

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