paper

Lorentz symmetry and high-energy neutrino astronomy

arXiv:2109.13973 · doi:10.3390/universe7120490

Abstract

The search of violation of Lorentz symmetry, or Lorentz violation (LV), is an active research field. The effects of LV are expected to be very small and special systems are often used to search it. High-energy astrophysical neutrinos offer a unique system to search signatures of LV due to the three factors: high neutrino energy, long propagation distance, and the presence of quantum mechanical interference. In this brief review, we introduce tests of LV and summarize existing searches of LV using atmospheric and astrophysical neutrinos.

9 pages, 3 figures, accepted version for the special issue "Neutrinos from Astrophysical Sources" in the online journal "Universe" (ISSN 2218-1997)

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