3 papers
astro-ph2007
Fast neutral outflows in nearby radio galaxies: a major source of feedback
Raffaella Morganti, Clive Tadhunter, Tom Oosterloo +2
Fast (~1000 km/s) outflows of neutral gas (from 21-cm HI absorption) are detected in strong radio sources. The outflows occur, at least in some cases, at distances from the radio c…
astro-ph2005
The location of the broad HI absorption in 3C305: clear evidence for a jet-accelerated neutral outflow
R. Morganti, T. A. Oosterloo, C. N. Tadhunter +2
We present high-spatial resolution 21-cm HI VLA observations of the radio galaxy 3C305 (z=0.041). These new high-resolution data show that the ~1000 km/s broad HI absorption, earli…
astro-ph2003
Large-scale HI structures and the origin of radio galaxies
R. Morganti, T. Oosterloo, C. Tadhunter +1
We present the first results of a study aimed to detect large HI structures in radio galaxies. In two of the three cases presented (Coma A and B2 0648+27), the detection of a large…