Effects of new physics in neutrino propagation

Reyes Hung, M. A. (Universidad de Zaragoza) ; Carmona, J.M. (Universidad de Zaragoza) ; Cortés, J.L. (Universidad de Zaragoza) ; Relancio, J.J. (Universidad de Zaragoza)

Resumen: In this work we consider the effects of Lorentz Invariance Violation over the observed flux of very high-energy neutrinos. For that, we study the neutrino propagation in a Modified Dispersion Relation scenario with a superluminal velocity. This makes the neutrino unstable and causes a cut-off in the flux of detected neutrinos. Using simple models, one can approximate the location of the cut-off as functions of the parameters of new physics and the closest source.

Idioma: Inglés

DOI: 10.22323/1.406.0329

Año: 2021

Publicado en: Pos proceedings of science 329 (2021), [12 pp.]
ISSN: 1824-8039

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)