Physics of the universe transparency in a deformed kinematics

Carmona, J.M. (Universidad de Zaragoza) ; Cortes, J.L. (Universidad de Zaragoza) ; Pereira, L. ; Relancio, J.J. ; Reyes, M.A. (Universidad de Zaragoza) ; Vincueria, A.

Resumen: We present a first study of the possible effects of a relativistic deformation of special relativity in the recent observations of very high-energy gamma rays by the LHAASO experiment, which has opened a new phenomenological window to study deformations in the kinematics of special relativity. Our analysis of the interaction of high-energy photons with the CMB background complements theoretical studies based on Lorentz invariance violation scenarios, while making predictions that would allow one to distinguish between a violation and a deformation of the symmetries of special relativity.

Idioma: Inglés

DOI: 10.22323/1.406.0323

Año: 2022

Publicado en: Pos proceedings of science 323 (2022), [11 pp.]
ISSN: 1824-8039

Factor impacto SCIMAGO: 0.115 - Multidisciplinary

Tipo y forma: Congress (Published version)

Área (Departamento): Área Física Teórica (Dpto. Física Teórica)
Área (Departamento): Área Física Atóm.Molec.y Nucl. (Dpto. Física Teórica)