Metal-Enriched Outflows By AGN
How do you enrich the ICM at great distances from the BCG? With an AGN!
Intrinsic Differences in AGN Accretion Rates
An investigation of a large sample of type I and II AGN yields a unification scheme based on accretion rate.
Stellar Black Holes at the Dawn of the Universe
Today’s authors propose that, in addition to the first stars, the first stellar black holes might have contributed significantly to the period of cosmic reionization.
Weighing black holes and watching galaxies grow
It is currently accepted that most, if not all, galaxies have a black hole smack dab in their center. These black holes are mind bogglingly massive – think millions to billions of suns! This paper focuses on whether the black holes grow before stars group on galactic scales to form the galaxy.