Carregant...
Miniatura

Tipus de document

Article

Versió

Versió publicada

Data de publicació

Tots els drets reservats

Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/12372

Cosmic rays as probes of large extra dimensions and TeV gravity

Títol de la revista

Director/Tutor

ISSN de la revista

Títol del volum

Resum

If there are large extra dimensions and the fundamental Planck scale is at the TeV scale, then the question arises of whether ultrahigh energy cosmic rays might probe them. We study the neutrino-nucleon cross section in these models. The elastic forward scattering is analyzed in some detail, hoping to clarify earlier discussions. We also estimate the black hole production rate. We study energy loss from graviton mediated interactions and conclude that they cannot explain the cosmic ray events above the GZK energy limit. However, these interactions could start horizontal air showers with characteristic profile and at a rate higher than in the standard model.

Citació

Citació

EMPARAN GARCÍA DE SALAZAR, Roberto a., MASIP, Manuel, RATTAZZI, Ricardo. Cosmic rays as probes of large extra dimensions and TeV gravity. _Physical Review D_. 2002. Vol. 65, núm. 6, pàgs. 064023-1-064023-7. [consulta: 15 de gener de 2026]. ISSN: 0556-2821. [Disponible a: https://hdl.handle.net/2445/12372]

Exportar metadades

JSON - METS

Compartir registre