339 citations · 1.4k across the 28 of their papers we have counts for
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astro-ph.GA2018★ 5 cited
Swift Monitoring Observations of Mrk 231: Detection of Ultraviolet Variability
Lilan Yang, Xinyu Dai, Youjun Lu +2
We analyze 168 Swift monitoring observations of the nearest broad absorption line quasar Mrk 231 in the UV and X-ray bands, where we detect significant variability in the UV ($\sim…
astro-ph.GA2018
X-Ray Properties of AGN in Brightest Cluster Galaxies. I.A Systematic Study of the Chandra Archive in the and Redshift Range
Lilan Yang, Paolo Tozzi, Heng Yu +5
We present a search for nuclear X-ray emission in the brightest cluster galaxies (BCGs) of a sample of groups and clusters of galaxies extracted from the Chandra archive. The exqui…