First page Back Continue Last page Overview Text

2-10keV X-ray Selection
at z=0: misses heavily obscured AGN
at z=1-3: use cosmic particle decelerator 
largest (~100) sample of  CTK AGN Brightman+14
Gilli+07
Flux Fraction
Chandra z=0
Chandra z=2
NuSTAR z=0
Column density NH