Ultra High Energy Cosmic Rays Diffusion in an Expanding Universe

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dc.creatorAloisio, R.
dc.creatorBerezinsky, V.
dc.creatorGazizov, A.
dc.date2007-06-14
dc.date.accessioned2026-07-07T08:10:11Z
dc.date.available2026-07-07T08:10:11Z
dc.descriptionWe study the solution of the diffusion equation for Ultra-High Energy Cosmic Rays in the general case of an expanding universe, comparing it with the well known Syrovatsky solution obtained in the more restrictive case of a static universe. The formal comparison of the two solutions with all parameters being fixed identically reveals an appreciable discrepancy. This discrepancy is less important if in both models a different set of best-fit parameters is used.
dc.descriptionTo appear in the proceedings of 30th International Cosmic Ray Conference (ICRC 2007), Merida, Yucatan, Mexico, 3-11 Jul 2007
dc.identifierhttps://arxiv.org/abs/0706.2158
dc.identifierhttp://arxiv.org/abs/0706.2158
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/131757
dc.subjectAstrophysics
dc.titleUltra High Energy Cosmic Rays Diffusion in an Expanding Universe
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