Optical colours of AGN in the Extended Chandra Deep Field South: Obscured black holes in early type galaxies

Preprint English OPEN
Rovilos, E.; Georgantopoulos, I.;
(2007)
  • Related identifiers: doi: 10.1051/0004-6361:20077651
  • Subject: Astrophysics
    arxiv: Astrophysics::Galaxy Astrophysics | Astrophysics::Cosmology and Extragalactic Astrophysics

We investigate the optical colours of X-ray sources from the Extended Chandra Deep Field South (ECDFS) using photometry from the COMBO-17 survey, aiming to explore AGN - galaxy feedback models. The X-ray sources populate both the ``blue'' and the ``red sequence'' on the... View more
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