activity
20182023
most citedOn the Observational Difference Between the Accretion Disk-Corona Connections among Super- and Sub-Eddington Accreting Active Galactic Nuclei

65 citations · 241 across the 10 of their papers we have counts for

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Showing 2022Show all

2 papers · 1 filter

astro-ph.HE2022★ 23 cited

NuSTAR Observations of Intrinsically X-ray Weak Quasar Candidates: An Obscuration-Only Scenario

Chaojun Wang, B. Luo, W. N. Brandt +6

We utilize recent NuSTAR observations (co-added depth -120 ks) of PG , PG , and PHL 1811 to constrain their hard X-ray ( keV) weakness and…

astro-ph.HE2022★ 17 cited

A Rapid and Large-Amplitude X-ray Dimming Event in a z ~ 2.6 Radio-Quiet Quasar

Hezhen Liu, B. Luo, W. N. Brandt +4

We report a dramatic fast X-ray dimming event in a z=2.627 radio-quiet type 1 quasar, which has an estimated supermassive black hole (SMBH) mass of . In t…