activity
20172022
most citedVariation of ionizing continuum: the main driver of Broad Absorption Line Variability

56 citations · 172 across the 9 of their papers we have counts for

collaborators

18 papers

astro-ph.GA2022

Exploring the Fundamental Mechanism in Driving Highest-velocity Ionized Outflows in Radio AGNs

Ashraf Ayubinia, Yongquan Xue, Jong-Hak Woo +4

We investigate the ionized gas kinematics relationship with X-ray, radio and accreting properties using a sample of 348 nearby () SDSS-FIRST-X-ray detected AGNs. X-ray pro…

astro-ph.GA202234 cited

Evidence for quasar fast outflows being accelerated at the scale of tens of parsecs

Zhicheng He, Guilin Liu, Tinggui Wang +14

Quasar outflows may play a crucial role in regulating the host galaxy, although the spatial scale of quasar outflows remain a major enigma, with their acceleration mechanism poorly…

astro-ph.GA2022

A quasar shedding its dust cocoon at redshift 2

Weimin Yi, W. N. Brandt, Q. Ni +12

We present the first near-IR spectroscopy and joint analyses of multi-wavelength observations for SDSS J082747.14+425241.1, a dust-reddened, weak broad emission-line quasar (WLQ) u…

astro-ph.GA2021

The Deviation of the Broad-line Region Size Between Reverberation Mapping and Spectroastrometry

Xiaer Zhang, Zhicheng He, Tinggui Wang +1

The combination of the linear size from reverberation mapping (RM) and the angular distance of the broad line region (BLR) from spectroastrometry (SA) in active galactic nuclei (AG…

astro-ph.GA20208 cited

A sharp rise in the detection rate of broad absorption line variations in a quasar SDSS J141955.26+522741.1

Qinyuan Zhao, Zhicheng He, Guilin Liu +4

We present an analysis of the variability of broad absorption lines (BALs) in a quasar SDSS J141955.26+522741.1 at with 72 observations from the Sloan Digital Sky Survey…

astro-ph.HE2020

Years Delayed X-ray Afterglows of TDEs Originated from Wind-Torus Interactions

Guobin Mou, Liming Dou, Ning Jiang +8

Tidal disruption events (TDEs) occurred in active galactic nuclei (AGNs) are a special class of sources with outstanding scientific significance. TDEs can generate ultrafast winds,…