Chandra and Spitzer Unveil Heavily Obscured Quasars in the Chandra/swire Survey

  • Maria del Carmen Polletta, Belinda J. Wilkes, +18 authors Dave L. Shupe
  • Published 2006

Abstract

Using the largemultiwavelength data set in theChandra/SWIRE Survey (0.6 deg in the LockmanHole), we show evidence for the existence of highly obscured (Compton-thick) AGNs, estimate a lower limit to their surface density, and characterize their multiwavelength properties. Two independent selection methods based on the X-ray and infrared spectral properties… (More)

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