166 citations · 831 across the 26 of their papers we have counts for
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astro-ph.GA2021★ 4 cited
Multi-scale Radio and X-ray Structure of the High-redshift Quasar PMN J0909+0354
Krisztina Perger, Sándor Frey, Daniel A. Schwartz +3
The high-redshift quasar PMN J0909+0354 () is known to have a pc-scale compact jet structure, based on global 5-GHz very long baseline interferometry (VLBI) observations p…
astro-ph.HE2021★ 13 cited
Discovery of Candidate X-ray Jets in High-Redshift Quasars
Bradford Snios, Daniel A. Schwartz, Aneta Siemiginowska +8
We present Chandra X-ray observations of 14 radio-loud quasars at redshifts , selected from a well-defined sample. All quasars are detected in the 0.5-7.0 keV energy ban…