IceCube EHE Event search - Event Rate study

Event Rate from different model parameters



Initial passing rate plot on the proposal
This is with assumption that there is NO GZK cutoff
The closed circle (set #2) event rate now compared with below


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model #2
This is with assumption that there is GZK cutoff
The expected background is reduced.

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send your comments to: aya at hepburn.s.chiba-u.ac.jp