2026-07-30T21:37:03Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/73992023-03-24T13:04:55Zcom_10259.4_2557com_10259_5086com_10259_2604col_10259.4_2558
2023-02-06T11:42:57Z
urn:hdl:10259/7399
Modification of the mean free path of very high-energy photons due to a relativistic deformed kinematics
Carmona Martínez, José Manuel
Cortés Azcoiti, José Luis
Relancio Martínez, José Javier
Reyes Hung, Maykoll Anthonny
Vincueria, Alicia
Ultra-high-energy physics is about to enter a new era thanks to the impressive results of experiments such as the Large
High Altitude Air Shower Observatory, detecting photons of up to 1.4 × 1015 eV (PeV scale). These new results could be used to
test deviations with respect to special relativity. While this has been already explored within the approach of Lorentz Invariance
Violation theories, in this work we consider, for the first time, modifications due to a relativistic deformed kinematics (which appear
in Doubly Special Relativity, or DSR, theories). In particular, we study the mean free path of very high-energy photons due to
electron-positron pair creation when interacting with low-energy photons of the cosmic microwave background. Depending on the
energy scale of the relativistic deformed kinematics, present (or near future) experiments can be sensitive enough to be able to
identify deviations from special relativity.
2023-02-06T11:42:57Z
2023-02-06T11:42:57Z
2022-07
info:eu-repo/semantics/article
http://hdl.handle.net/10259/7399
10.1140/epjp/s13360-022-02920-3
2190-5444
eng
The European Physical Journal Plus. 2022, V. 137, n. 7, 768
https://doi.org/10.1140/epjp/s13360-022-02920-3
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-095328-B-I00/ES/MAS ALLA DE LOS MODELOS ESTANDAR: SIMETRIA, GRAVEDAD Y MATERIA OSCURA/
info:eu-repo/grantAgreement/Gobierno de Aragón//2015-E24%2F2/
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PRE2019-089024/
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-106802GB-I00/ES/GRUPO CUANTICOS, GRUPOS DE POISSON-LIE, ESPACIOS HOMOGENEOS Y APLICACIONES/
info:eu-repo/grantAgreement/COST//CA18108/EU/Quantum gravity phenomenology in the multi-messenger approach/QG-MM/
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
Atribución 4.0 Internacional
Springer Nature