Ultrahigh-energy neutrino flux as a probe of large extra dimensions
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Ultrahigh-energy neutrino flux as a probe of large extra dimensions

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Ultrahigh-energy neutrino flux as a probe of large extra dimensions

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dc.contributor.author Lykken, Joseph
dc.contributor.author Mena Requejo, Olga
dc.contributor.author Razzaque, Soebur
dc.date.accessioned 2014-09-11T08:50:04Z
dc.date.available 2014-09-11T08:50:04Z
dc.date.issued 2007
dc.identifier.uri http://hdl.handle.net/10550/37744
dc.description.abstract A suppression in the spectrum of ultrahigh-energy (UHE, greater than or similar to 10(18) eV) neutrinos will be present in extra-dimensional scenarios, due to enhanced neutrino-anti-neutrino annihilation processes with the supernova relic neutrinos. In the n > 4 scenario, n being the number of extra dimensions, neutrinos cannot be responsible for the highest energy events observed in the UHE cosmic ray spectrum. A direct implication of these extra-dimensional interactions would be the absence of UHE neutrinos in ongoing and future neutrino telescopes.
dc.language.iso eng
dc.relation.ispartof Journal Of Cosmology And Astroparticle Physics, 2007, vol. 07, num. 12, p. 015
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Lykken, Joseph Mena Requejo, Olga Razzaque, Soebur 2007 Ultrahigh-energy neutrino flux as a probe of large extra dimensions Journal Of Cosmology And Astroparticle Physics 07 12 015
dc.subject Astrofísica
dc.title Ultrahigh-energy neutrino flux as a probe of large extra dimensions
dc.type info:eu-repo/semantics/article
dc.date.updated 2014-09-11T08:50:04Z
dc.identifier.doi http://dx.doi.org/10.1088/1475-7516/2007/12/015
dc.identifier.idgrec 097539

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