Grand unification signal from ultrahigh energy cosmic rays?

The spectrum of ultrahigh energy (above approximate to 10(9) GeV) cosmic rays is consistent with the decay of grand unification scale particles. The predicted mass is m(x) = 10(h) GeV, where h = 14.6(-1.7)(+1.6).

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Format: Journal Article
Published: 2001
Online Access:http://hdl.handle.net/10831/49435
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