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arXiv · hep-ph/0611359

Gamma Ray Burst Neutrinos Probing Quantum Gravity

M. C. Gonzalez-Garcia·F. Halzen
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Abstract

Very high energy, short wavelength, neutrinos may interact with the space-time foam predicted by theories of quantum gravity. They would propagate like light through a crystal lattice and be delayed, with the delay depending on the energy. This will appear to the observer as a violation of Lorenz invariance. Back of the envelope calculations imply that observations of neutrinos produced by gamma ray bursts may reach Planck-scale sensitivity. We revisit the problem considering two essential complications: the imprecise timing of the neutrinos associated with their poorly understood production mechanism in the source and the indirect nature of their energy measurement made by high energy neutrino telescopes.

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M. C. Gonzalez-Garcia, F. Halzen. 2006-11-28. Gamma Ray Burst Neutrinos Probing Quantum Gravity. https://doi.org/10.1088/1475-7516%2F2007%2F02%2F008

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