100 citations · 169 across the 3 of their papers we have counts for
3 papers
CMB quenching of high-redshift radio-loud AGNs
G. Ghisellini, F. Haardt, B. Ciardi +4
The very existence of more than a dozen of high-redshift (z>4) blazars indicates that a much larger population of misaligned powerful jetted AGN was already in place when the Unive…
Detection of Rest-frame Optical Lines from X-shooter Spectroscopy of Weak Emission Line Quasars
Richard M. Plotkin, Ohad Shemmer, Benny Trakhtenbrot +10
Over the past 15 years, examples of exotic radio-quiet quasars with intrinsically weak or absent broad emission line regions (BELRs) have emerged from large-scale spectroscopic sky…
An X-ray Selected Sample of Candidate Black Holes in Dwarf Galaxies
Sean Lemons, Amy Reines, Richard Plotkin +2
We present a sample of hard X-ray selected candidate black holes (BHs) in 19 dwarf galaxies. BH candidates are identified by cross-matching a parent sample of ~44,000 local dwarf g…