51 citations · 61 across the 9 of their papers we have counts for
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astro-ph1999
Galactic Ultra-High-Energy Cosmic Rays
A. V. Olinto, R. I. Epstein, P. Blasi
The absence of the expected GZK cutoff strongly challenges the notion that the highest-energy cosmic rays are of distant extragalactic origin. We discuss the possibility that these…
astro-ph1999
Cosmic Rays in Clusters of Galaxies and Radio Halos
P. Blasi, S. Colafrancesco
We calculate the fluxes of radio, hard X-rays and gamma-ray emission from clusters of galaxies, in the context of a secondary electron model (SEM). In the SEM the radiating electro…