activity
19972025
most citedThe Chandra Deep Field-South Survey: 7 Ms Source Catalogs

534 citations · 5.5k across the 161 of their papers we have counts for

collaborators
Showing 2006 · astro-phShow all

7 papers · 2 filters

astro-ph2006★ 111 cited

The XMM-Newton wide-field survey in the COSMOS field. IV: X-ray spectral properties of Active Galactic Nuclei

V. Mainieri, G. Hasinger, N. Cappelluti +25

We present a detailed spectral analysis of point-like X-ray sources in the XMM-COSMOS field. Our sample of 135 sources only includes those that have more than 100 net counts in the…

astro-ph2006★ 175 cited

The XMM-Newton wide-field survey in the COSMOS field: III. optical identification and multiwavelength properties of a large sample of X-ray selected sources

M. Brusa, G. Zamorani, A. Comastri +31

[ABRIGED] We present the optical identification of a sample of 695 X-ray sources detected in the first 1.3 deg^2 of the XMM-COSMOS survey, down to a 0.5-2 keV (2-10 keV) limiting f…

astro-ph2006★ 47 cited

The HELLAS2XMM survey.VIII. Optical identifications of the extended sample

F. Cocchia, F. Fiore, C. Vignali +14

(Abridged) We present the results of the photometric and spectroscopic identification of 110 hard X-ray selected sources (6e-15<F(2-10 keV)<4e-14 cgs) from 5 additional XMM-Newton…

astro-ph2006

Galaxy and AGN Evolution in the MIR: a combined Spitzer and X-ray view

C. Gruppioni, F. Pozzi, A. Comastri +3

A proper analysis of the evolution of sources emitting in the Mid-Infrared is strongly dependent on their broad-band spectral properties (SEDs) at different redshifts and luminosit…

astro-ph2006★ 43 cited

The quest for Type 2 quasars: Chandra observations of luminous obscured quasars in the Sloan Digital Sky Survey

C. Vignali, D. M. Alexander, A. Comastri

We report on new Chandra exploratory observations of six candidate Type 2 quasars at z=0.49-0.73 selected among the most [OIII] luminous emitters from the Sloan Digital Sky Survey…

astro-ph2006★ 73 cited

The XMM-Newton survey of the ELAIS-S1 field. I: Number counts, angular correlation function and X-ray spectral properties

S. Puccetti, F. Fiore, V. D'Elia +16

We have surveyed with XMM-Newton the central ~0.6 deg2 region of the ELAIS-S1 field down to flux limits of ~5.5X10-16 cgs (0.5-2 keV, S band), ~2X10-15 cgs (2-10 keV, H band), and…