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Título:
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Bounds on Lorentz Invariance Violation from MAGIC Observation of GRB 190114C
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Autores:
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Barrio Uña, Juan Abel ;
Contreras González, José Luis ;
Fonseca González, Mª Victoria ;
Hoang, Kim Dinh ;
López Moya, Marcos ;
Miener, Tjark ;
Morcuende, D. ;
Peñil del Campo, Pablo ;
Saha, Lab ;
otros, ...
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Tipo de documento:
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texto impreso
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Editorial:
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American Physical Society, 2020-07-09
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Física nuclear
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Tipo = Artículo
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Resumen:
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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.
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En línea:
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https://eprints.ucm.es/id/eprint/62096/1/BarrioU%C3%B1a14preprint.pdf
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