High-energy Astrophysics

Active Galactic Nuclei

The Mrk 509 campaign (P.I. Jelle Kaastra, SRON)
Emission processes in AGN (in collaboration with P.-O. Petrucci, IPAG)
Absorbed AGN, unification;

Galaxy Clusters

The XXL survey (P.I. Marguerite Pierre, CEA)
Physical processes in galaxy clusters
AGN in clusters

Observational Cosmology

The XXL survey (P.I. Marguerite Pierre, CEA)
The Vimos Ultra Deep Survey (P.I. Olivier Lefèvre, LAM)
Photometric redshifts
AGN populations