Neutrinos from the annihilation or decay
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Dan Hooper; Francis Halzen
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Article
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2003
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Elsevier Science
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English
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In light of the mounting evidence that the highest energy cosmic rays are dominated by protons and not gammarays, we discuss the prospect that these cosmic rays are generated in the decay or annihilation of superheavy relic particles. We calculate the high energy neutrino spectrum which results and