3 papers
astro-ph2004
Overdensity of X-Ray sources near 3C 295: a candidate filament
V. D'Elia, F. Fiore, F. Cocchia
We present a statistical analysis of the Chandra observation of the source field around the 3C 295 galaxy cluster (z=0.46) aimed at the search for clustering of X-ray sources. Thre…
astro-ph2004
The Faint X-ray Source Population Near the 3C 295 cluster
V. D'Elia, F. Fiore, M. Elvis +5
We present a statistical analysis of the Chandra observation of the source field around the 3C 295 galaxy cluster (z=0.46). Three different methods of analysis, namely a chip by ch…
astro-ph2004
High Energy Large Area Surveys: optically obscured AGN and the history of accretion
F. Fiore, the HELLAS2XMM collaboration
Hard X-ray, large area surveys are a fundamental complement of ultra-deep, pencil beam surveys in obtaining a more complete coverage of the L-z plane, allowing to find luminous QSO…