Probing the Balance of AGN and Star-Forming Activity in the Local Universe with ChaMP (2009)
Constantin, Anca, Green, Paul, Aldcroft, Tom, Kim, Dong-Woo, Haggard, Daryl, Barkhouse, Wayne, ...
The combination of the SDSS and the Chandra Multiwavelength Project (ChaMP) currently offers the largest and most homogeneously selected sample of nearby galaxies for investigating the relation...
Evolution of the X-ray Emission of Radio-Quiet Quasars (2006)
Kelly, Brandon C., Bechtold, Jill, Siemiginowska, Aneta, Aldcroft, Tom, Sobolewska, Malgorzata
We report new Chandra observations of seven optically faint, z \sim 4 radio-quiet quasars. We have combined these new observations with previous Chandra observations of radio-quiet quasars to create...