The bolometric output and host-galaxy properties of obscured AGN in the
  XMM-COSMOS survey
  We present a study of the multi-wavelength properties, from the mid-infrared
to the hard X-rays, of a sample of 255 spectroscopically identified X-ray
selected Type-2 AGN from the XMM-COSMOS survey. Most of them are obscured the
X-ray absorbing column density is determined by either X-ray spectral analyses
(for the 45% of the sample), or from hardness ratios. Spectral Energy
Distributions (SEDs) are computed for all sources in the sample. The average
SEDs in the optical band is dominated by the host-galaxy light, especially at
low X-ray luminosities and redshifts. There is also a trend between X-ray and
mid-infrared luminosity: the AGN contribution in the infrared is higher at
higher X-ray luminosities. We calculate bolometric luminosities, bolometric
corrections, stellar masses and star formation rates (SFRs) for these sources
using a multi-component modeling to properly disentangle the emission
associated to stellar light from that due to black hole accretion. For 90% of
the sample we also have the morphological classifications obtained with an
upgraded version of the Zurich Estimator of Structural Types (ZEST+). We find
that on average Type-2 AGN have lower bolometric corrections than Type-1 AGN.
Moreover, we confirm that the morphologies of AGN host-galaxies indicate that
there is a preference for these Type-2 AGN to be hosted in bulge-dominated
galaxies with stellar masses greater than 10^10 solar masses.
