X-HESS: a large sample of highly accreting serendipitous AGN under the XMM-Newton microscope

M. Laurenti, F. Tombesi, F. Vagnetti +3

The bulk of X-ray spectroscopic studies of active galactic nuclei (AGN) are focused on local ($z<0.1$) sources with low-to-moderate ($<0.3$) Eddington ratio (${\lambda }_{\mathrm{Edd}}$).…