activity
20192026
most citedThe Halos and Environments of Nearby Galaxies (HERON) I: Imaging, Sample Characteristics, and Envelope Diameters

45 citations · 98 across the 15 of their papers we have counts for

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Showing 2022Show all

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astro-ph.HE2022★ 25 cited

NuSTAR Observations of AGN with Low Observed X-ray to [OIII] Luminosity Ratios: Heavily Obscured AGN or Turned-Off AGN?

M. Lynne Saade, Murray Brightman, Daniel Stern +2

Type 2 active galactic nuclei (AGN) show signatures of accretion onto a supermassive black hole through strong, high-ionization, narrow emission lines extended on scales of 100s to…