Neutrino oscillations in high energy cosmic neutrino flux
Osamu Yasuda
TL;DR
This paper examines how neutrino oscillations affect the composition of high energy cosmic neutrino fluxes from distant astrophysical sources, considering current experimental constraints and different neutrino models.
Contribution
It provides a comprehensive analysis of neutrino oscillation effects on cosmic neutrino flux ratios under three and four neutrino schemes, incorporating latest experimental data.
Findings
Predicted neutrino flux ratios vary with oscillation parameters.
Identified possible flux patterns for three and four neutrino models.
Incorporated latest constraints from solar, atmospheric, reactor, and accelerator experiments.
Abstract
I discuss the effects of neutrino oscillations on high energy cosmic neutrinos which come from cosmologically distant astrophysical sources. I incorporate all the up-to-date constraints from the solar, atmospheric, reactor, accelerator data and give the possible pattern for the ratio of the high energy cosmic neutrinos in the cases of three and four neutrino schemes.
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Taxonomy
TopicsNeutrino Physics Research · Astrophysics and Cosmic Phenomena · Dark Matter and Cosmic Phenomena