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Bounds on Lorentz Invariance Violation from MAGIC Observation of GRB 190114C

Acciari V. A.
•
Ansoldi S.
•
Antonelli L. A.
altro
Nava L.
2020
  • journal article

Periodico
PHYSICAL REVIEW LETTERS
Abstract
On January 14, 2019, the Major Atmospheric Gamma Imaging Cherenkov telescopes detected GRB 190114C above 0.2 TeV, recording the most energetic photons ever observed from a gamma-ray burst. We use this unique observation to probe an energy dependence of the speed of light in vacuo for photons as predicted by several quantum gravity models. Based on a set of assumptions on the possible intrinsic spectral and temporal evolution, we obtain competitive lower limits on the quadratic leading order of speed of light modification.
DOI
10.1103/PhysRevLett.125.021301
WOS
WOS:000546518700001
Archivio
https://hdl.handle.net/11368/2994689
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85088142435
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.125.021301
Diritti
open access
license:creative commons
license uri:http://creativecommons.org/licenses/by-nc-nd/4.0/
FVG url
https://arts.units.it/request-item?handle=11368/2994689
Soggetti
  • Astrophysical studies...

  • Gamma ray astronomy

  • Gamma ray burst

  • Quantum gravity

Scopus© citazioni
28
Data di acquisizione
Jun 7, 2022
Vedi dettagli
Web of Science© citazioni
52
Data di acquisizione
Mar 16, 2024
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