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Lorentz Violation Footprints in the Spectrum of High-Energy Cosmic Neutrinos—Deformation of the Spectrum of Superluminal Neutrinos from Electron-Positron Pair Production in Vacuum

Departamento de Física Teórica and Centro de Astropartículas y Física de Altas Energías (CAPA), Universidad de Zaragoza, 50009 Zaragoza, Spain
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Symmetry 2019, 11(11), 1419; https://doi.org/10.3390/sym11111419
Received: 31 October 2019 / Accepted: 14 November 2019 / Published: 16 November 2019
The observation of cosmic neutrinos up to 2 PeV is used to put bounds on the energy scale of Lorentz invariance violation through the loss of energy due to the production of e + e pairs in the propagation of superluminal neutrinos. A model to study this effect, which allows us to understand qualitatively the results of numerical simulations, is presented. View Full-Text
Keywords: quantum gravity; Lorentz invariance violation; high-energy neutrinos; vacuum pair production quantum gravity; Lorentz invariance violation; high-energy neutrinos; vacuum pair production
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Carmona, J.M.; Luis Cortés, J.; Relancio, J.J.; Anthonny Reyes, M. Lorentz Violation Footprints in the Spectrum of High-Energy Cosmic Neutrinos—Deformation of the Spectrum of Superluminal Neutrinos from Electron-Positron Pair Production in Vacuum. Symmetry 2019, 11, 1419.

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