77 citations · 113 across the 2 of their papers we have counts for
2 papers
astro-ph.CO2010★ 77 cited
Excess AGN Activity in the z=2.30 Protocluster in HS 1700+64
J. A. Digby-North, K. Nandra, E. S. Laird +7
We present the results of spectroscopic, narrow-band and X-ray observations of a z=2.30 protocluster in the field of the QSO HS 1700+643. Using a sample of BX/MD galaxies, which ar…
astro-ph.HE2010★ 36 cited
Infrared Excess Sources: Compton Thick QSOs, low luminosity Seyferts or starbursts?
A. Georgakakis, M. Rowan-Robinson, K. Nandra +3
We explore the nature of Infrared Excess sources (IRX), which are proposed as candidates for luminous L_X(2-10keV)>1e43erg/s Compton Thick (N_H>2e24cm^{-2}$) QSOs at z~2. Lower red…