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Ultrahigh Energy Neutrinos in the Light of SuperK

Sharada Iyer Dutta·Mary Hall Reno·Ina Sarcevic
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Abstract

We propose a novel approach for studying neutrino oscillations with extragalactic neutrinos. We show that measurement of the neutrino induced upward hadronic and electromagnetic showers and upward muons could be used to detect $ν_μ\to ν_τ$ oscillations. We find significant signal to background ratios for the hadronic/electromagnetic showers with energies above 10 TeV to 100 TeV initiated by the extragalactic neutrinos. We demonstrate that a kilometer-size neutrino telescope has a very good chance of detecting neutrino oscillations.

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Sharada Iyer Dutta, Mary Hall Reno, Ina Sarcevic. 2001-10-17. Ultrahigh Energy Neutrinos in the Light of SuperK. https://arxiv.org/abs/hep-ph/0110245

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