33 citations · 177 across the 11 of their papers we have counts for
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astro-ph.GA2017★ 28 cited
Narrow absorption lines complex I: one form of broad absorption line
Wei-Jian Lu, Ying-Ru Lin
We discover that some of the broad absorption lines (BALs) are actually a complex of narrow absorption lines (NALs). As a pilot study of this type of BAL, we show this discovery th…
astro-ph.GA2017★ 33 cited
Correlation between the variation of the ionizing continuum and broad absorption lines
Wei-Jian Lu, Ying-Ru Lin, Yi-Ping Qin
In this Letter, we present an analysis of the relation between the variability of broad absorption lines (BALs) and that of the continuum. Our sample is multi-epoch observations of…
astro-ph.GA2017★ 20 cited
Evidence for photoionization-driven variability in narrow absorption lines
Wei-Jian Lu, Ying-Ru Lin, Yi-Ping Qin +10
In this Letter, we report the discovery of a strong correlation between the variability of narrow absorption lines (NALs) and the ionizing continuum from a two-epoch spectra sample…