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astro-ph.CO2012★ 41 cited
The high-redshift (z>3) AGN population in the 4 Ms Chandra Deep Field South
F. Vito, C. Vignali, R. Gilli +10
We present results from a spectral analysis of a sample of high-redshift (z>3) X-ray selected AGN in the 4 Ms Chandra Deep Field South (CDF-S), the deepest X-ray survey to date. Th…
astro-ph.CO2012★ 59 cited
The nature of the unresolved extragalactic soft CXB
N. Cappelluti, P. Ranalli, M. Roncarelli +11
In this paper we investigate the power spectrum of the unresolved 0.5-2 keV CXB with deep Chandra 4 Ms observations in the CDFS. We measured a signal which, on scales >30", is sign…