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astro-ph2000
UHECR Production by a Compact Black-Hole Dynamo: Application to Sgr A*
Amir Levinson, Elihu Boldt
The possibility that the excess cosmic ray (CR) flux near 10 eV, reported recently by the AGASA group, is due to a compact black hole dynamo associated with the Sgr A* sourc…
astro-ph1999
The Extreme Universe: Some Views From Here
Elihu Boldt
Forty years have passed since the first Explorer orbiting observatory - the 1958 mission used to discover the Van Allen radiation belts outside the atmosphere - ushered in the mode…