511 citations · 6.8k across the 146 of their papers we have counts for
5 papers · 1 filter
Modeling the flaring activity of the high z, hard X-ray selected blazar IGR J22517+2217
G. Lanzuisi, A. De Rosa, G. Ghisellini +6
We present new Suzaku and Fermi data, and re-analyzed archival hard X-ray data from INTEGRAL and Swift-BAT survey, to investigate the physical properties of the luminous, high-reds…
Fe K emission from active galaxies in the COSMOS field
K. Iwasawa, V. Mainieri, M. Brusa +14
We present a rest-frame spectral stacking analysis of ~1000 X-ray sources detected in the XMM-COSMOS field in order to investigate the iron K line properties of active galaxies bey…
Dissecting Photometric redshift for Active Galactic Nuclei using XMM- and Chandra-COSMOS samples
M. Salvato, O. Ilbert, G. Hasinger +61
With this paper, we release accurate photometric redshifts for 1692 counterparts to Chandra sources in the central square degree of the COSMOS field. The availability of a large tr…
On the nature of the absorber in IRAS 09104+4109: the X-ray and mid-infrared view
C. Vignali, E. Piconcelli, G. Lanzuisi +8
We present a long (~76 ks) Chandra observation of IRAS 09104+4109, a hyper-luminous galaxy, optically classified as a Type 2 AGN hosted in a cD galaxy in a cluster at z=0.442. We a…
Accretion Rate and the Physical Nature of Unobscured Active Galaxies
Jonathan R. Trump, Christopher D. Impey, Brandon C. Kelly +15
We show how accretion rate governs the physical properties of a sample of unobscured broad-line, narrow-line, and lineless active galactic nuclei (AGNs). We avoid the systematic er…