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NGC6240: extended CO structures and their association with shocked gas
C. Feruglio, F. Fiore, R. Maiolino +7
We present deep CO observations of NGC6240 performed with the IRAM Plateau de Bure Interferometer (PdBI). NGC6240 is the prototypical example of a major galaxy merger in progress,…
XMM-Newton Observations of Three Interacting Luminous Infrared Galaxies
Dale Mudd, Smita Mathur, Matteo Guainazzi +8
We investigate the X-ray properties of three interacting luminous infrared galaxy systems. In one of these systems, IRAS 18329+5950, we resolve two separate sources. A second, IRAS…
Suzaku reveals X-ray continuum piercing the nuclear absorber in Markarian 231
E. Piconcelli, G. Miniutti, P. Ranalli +3
We report the results from a 2011 Suzaku observation of the nearby low-ionization BAL quasar/ULIRG Markarian 231. These data reveal that the X-ray spectrum has undergone a large va…
Active galaxy 4U 1344-60: did the relativistic line disappear?
Jiri Svoboda, Stefano Bianchi, Matteo Guainazzi +4
X-ray bright active galactic nuclei represent a unique astrophysical laboratory for studying accretion physics around super-massive black holes. 4U 1344-60 is a bright Seyfert gala…
Chandra High resolution Observations of CID-42, a candidate recoiling SMBH
F. Civano, M. Elvis, G. Lanzuisi +15
We present Chandra High Resolution Camera observations of CID-42, a candidate recoiling supermassive black hole (SMBH) at z=0.359 in the COSMOS survey. CID-42 shows two optical com…
The physics and the structure of the quasar-driven outflow in Mrk 231
C. Cicone, C. Feruglio, R. Maiolino +5
Massive AGN-driven outflows are invoked by AGN-galaxy co-evolutionary models to suppress both star formation and black hole accretion. Massive molecular outflows have recently been…