Testing Lorentz invariance violation using cosmogenic neutrinos

Reyes Hung, Maykoll A. (Universidad de Zaragoza) ; Boncioli, Denise ; Carmona, José Manuel (Universidad de Zaragoza) ; Cortés, José Luis (Universidad de Zaragoza)

Resumen: 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. Their propagation could be altered by the effects of Lorentz invariance violation. In this work, we have developed an extension of the SimProp code that includes some Lorentz-violating scenarios affecting the propagation of neutrinos. We present the corresponding expected cosmogenic neutrino fluxes for three different astrophysical scenarios for the production of UHECRs. These results can be used to put constraints on the scale of Lorentz violation in the neutrino sector.

Idioma: Inglés

DOI: 10.22323/1.444.1026

Año: 2023

Publicado en: Pos proceedings of science 444 (2023), 1026 [8 pp.]
ISSN: 1824-8039

Factor impacto CITESCORE: 0.2 - Multidisciplinary (Q4)

Factor impacto SCIMAGO: 0.122 - Multidisciplinary

Tipo y forma: Article (Published version)

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