Scale dependence of the UHECR neutrino flux in extra-dimension models

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dc.creatorBalaji, K. R. S.
dc.creatorMaalampi, Jukka
dc.date2005-02-21
dc.date.accessioned2026-07-07T03:54:25Z
dc.date.available2026-07-07T03:54:25Z
dc.descriptionUltra high energy cosmic ray (UHECR) neutrino fluxes measured in a fixed target detector can have a scale dependence. In the usual standard model or any extensions of this model (which are renormalizable), the effect is observationally very small. However, this need not be the case in models with extra-spatial dimensions, where the neutrino mass parameter can receive large corrections due to a power-law running. Hence, the scale dependence may lead to a measurable deviation from the standard prediction for the neutrino flux ratio.
dc.description4 pages Latex, 2 eps figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0502192
dc.identifierhttp://arxiv.org/abs/hep-ph/0502192
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/44233
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectAstrophysics
dc.titleScale dependence of the UHECR neutrino flux in extra-dimension models
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