activity
20192026
most citedLorentz violation footprints in the spectrum of high-energy cosmic neutrinos: Deformation of the spectrum of superluminal neutrinos from electron-positron pair production in vacuum

8 citations · 34 across the 9 of their papers we have counts for

collaborators

9 papers

hep-ph2026

Electron stability constrains neutrino time delays

Mauricio Bustamante, José Manuel Carmona, José Luis Cortés +2

Superluminal neutrino propagation, induced by Lorentz-invariance violation (LIV), is strongly constrained by vacuum pair emission, , a process ordinarily forbidd…

hep-ph2024★ 7 cited

Approaches to photon absorption in a Lorentz invariance violation scenario

J. M. Carmona, J. L. Cortés, F. Rescic +3

Very high-energy astrophysical gamma rays suffer a suppression of their flux along their propagation due to their interaction, through the pair-production process, w…

hep-ph2023★ 3 cited

Consistency of Lorentz-invariance violation neutrino scenarios in time delay analyses

J. M. Carmona, J. L. Cortés, M. A. Reyes

Modifications inspired by quantum gravity in the kinematics of special relativity can manifest in various ways, including anomalies in the time of flight of massless particles and…

hep-ph2023★ 2 cited

Testing Lorentz invariance violation using cosmogenic neutrinos

M. A. Reyes, D. Boncioli, J. M. Carmona +1

Secondary messengers such as neutrinos and photons are expected to be produced in interactions of ultra-high-energy cosmic rays (UHECRs) with extragalactic background photons. Thei…

hep-ph2023★ 3 cited

Exploration of possible signals beyond special relativity using high-energy astroparticle physics

Maykoll A. Reyes

To unify the standard model of particle physics and general relativity, we may require a quantum description of gravity, which will change our notion of spacetime at very high ener…

gr-qc2023★ 7 cited

A new perspective on Doubly Special Relativity

J. M. Carmona, J. L. Cortés, J. J. Relancio +1

Doubly special relativity considers a deformation of the special relativistic kinematics parametrized by a high-energy scale, in such a way that it preserves a relativity principle…

hep-ph2022★ 1 cited

Effects of new physics in neutrino propagation

J. M. Carmona, J. L. Cortés, J. J. Relancio +1

In this work we consider the effects of Lorentz Invariance Violation over the observed flux of very high-energy neutrinos. For that, we study the neutrino propagation in a Modified…

hep-ph2022★ 3 cited

Cosmic Neutrinos as a Window to Departures from Special Relativity

J. M. Carmona, J. L. Cortes, J. J. Relancio +1

We review the peculiarities that make neutrino a very special cosmic messenger in high-energy astrophysics, and, in particular, to provide possible indications of deviations from s…

hep-ph2019★ 8 cited

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

J. M. Carmona, J. L. Cortes, J. J. Relancio +1

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^…