ar X iv : a st ro - p h / 03 08 07 9 v 1 5 A ug 2 00 3 THE 2 MS CHANDRA DEEP FIELD - NORTH
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چکیده
The 2 Ms Chandra Deep Field-North survey provides the deepest view of the Universe in the 0.5–8.0 keV X-ray band. In this brief review we investigate the diversity of X-ray selected sources and focus on the constraints placed on AGNs (including binary AGNs) in high-redshift submm galaxies.
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#NASA Ames Research Center, MS 245-3, Moffett Field, CA 94035-1000 ∗Department of Astronomy, University of California, Berkeley, CA 94720 †Hubble Fellow, California Institute of Technology, MS 105-24, Pasadena, CA 91125 ‡Dominion Astrophysical Observatory, 5071 W. Saanich Rd., Victoria, B.C., Canada V8X 4M6 §Department of Astronomy, P.O. Box 208101, Yale University, New Haven, CT 06520 ‖Observa...
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تاریخ انتشار 2003