11 citations · 12 across the 4 of their papers we have counts for
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astro-ph.GA2018
Broad absorption line disappearance/emergence in multiple ions in a weak emission-line quasar
Weimin Yi, M. Vivek, W. N. Brandt +9
We report the discovery of disappearance of Mg ii, Al iii, C iv, and Si iv broad absorption lines (BALs) at the same velocity, accompanied by a new Civ BAL emerging at a higher vel…
astro-ph.HE2018
A long decay of X-ray flux and spectral evolution in the supersoft active galactic nucleus GSN 069
X. W. Shu, S. S. Wang, L. M. Dou +3
GSN 069 is an optically identified very low-mass AGN which shows supersoft X-ray emission. The source is known to exhibit huge X-ray outburst, with flux increased by more than a fa…