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astro-ph2004
Gamma-ray Bursts and their Central Engines
Stephan Rosswog
Gamma-ray bursts are the most luminous and probably the most relativistic events in the universe. The last few years have seen a tremendous increase in our knowledge of these event…
astro-ph2002
AGN as cosmic thermostats
Christian R. Kaiser, Marcus Brueggen, James J. Binney
We present a simple analytical model and the results of numerical simulations supporting the idea of periodical heating of cluster gas by AGN outflows. We show why, under this assu…