Lower Energy Consequences of an Anomalous High–Energy Neutrino Cross–Section
A new strong–interaction has been postulated for neutrinos above ∼ 10 19 eV to explain the production of highest–energy cosmic ray events. We derive a dispersion relation relating the hypothesized high–energy cross–section to the lower–energy neutrino–nucleon elastic amplitude. Remarkably, we find t...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.347.8431 2023-05-15T18:45:27+02:00 Lower Energy Consequences of an Anomalous High–Energy Neutrino Cross–Section Haim Goldberg T. J. Weiler The Pennsylvania State University CiteSeerX Archives 1998 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.347.8431 http://arxiv.org/pdf/hep-ph/9810533v1.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.347.8431 http://arxiv.org/pdf/hep-ph/9810533v1.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://arxiv.org/pdf/hep-ph/9810533v1.pdf text 1998 ftciteseerx 2016-01-08T00:10:51Z A new strong–interaction has been postulated for neutrinos above ∼ 10 19 eV to explain the production of highest–energy cosmic ray events. We derive a dispersion relation relating the hypothesized high–energy cross–section to the lower–energy neutrino–nucleon elastic amplitude. Remarkably, we find that the real forward amplitude becomes anomalous seven orders of magnitude lower in energy than does the total cross–section. We discuss possible measurable consequences of this early onset of new neutrino physics, and conclude that a significantly enhanced elastic νN scattering rate may occur for the The discoveries by the AGASA [1], Fly’s Eye [2], Haverah Park [3], and Yakutsk [4] collaborations of air shower events with energies above the Greisen–Zatsepin–Kuzmin (GZK) cutoff of ∼ 5×1019 eV challenge the Standard Model (SM) of particle physics and the hot big–bang model of cosmology. Not only is the mechanism for particle acceleration to such extremely Text Yakutsk Unknown Yakutsk |
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A new strong–interaction has been postulated for neutrinos above ∼ 10 19 eV to explain the production of highest–energy cosmic ray events. We derive a dispersion relation relating the hypothesized high–energy cross–section to the lower–energy neutrino–nucleon elastic amplitude. Remarkably, we find that the real forward amplitude becomes anomalous seven orders of magnitude lower in energy than does the total cross–section. We discuss possible measurable consequences of this early onset of new neutrino physics, and conclude that a significantly enhanced elastic νN scattering rate may occur for the The discoveries by the AGASA [1], Fly’s Eye [2], Haverah Park [3], and Yakutsk [4] collaborations of air shower events with energies above the Greisen–Zatsepin–Kuzmin (GZK) cutoff of ∼ 5×1019 eV challenge the Standard Model (SM) of particle physics and the hot big–bang model of cosmology. Not only is the mechanism for particle acceleration to such extremely |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Haim Goldberg T. J. Weiler |
spellingShingle |
Haim Goldberg T. J. Weiler Lower Energy Consequences of an Anomalous High–Energy Neutrino Cross–Section |
author_facet |
Haim Goldberg T. J. Weiler |
author_sort |
Haim Goldberg |
title |
Lower Energy Consequences of an Anomalous High–Energy Neutrino Cross–Section |
title_short |
Lower Energy Consequences of an Anomalous High–Energy Neutrino Cross–Section |
title_full |
Lower Energy Consequences of an Anomalous High–Energy Neutrino Cross–Section |
title_fullStr |
Lower Energy Consequences of an Anomalous High–Energy Neutrino Cross–Section |
title_full_unstemmed |
Lower Energy Consequences of an Anomalous High–Energy Neutrino Cross–Section |
title_sort |
lower energy consequences of an anomalous high–energy neutrino cross–section |
publishDate |
1998 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.347.8431 http://arxiv.org/pdf/hep-ph/9810533v1.pdf |
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Yakutsk |
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Yakutsk |
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Yakutsk |
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Yakutsk |
op_source |
http://arxiv.org/pdf/hep-ph/9810533v1.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.347.8431 http://arxiv.org/pdf/hep-ph/9810533v1.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766236507145764864 |