Hongyan Zhou

collaborators

2 papers

astro-ph.GA2024

Metal-strong Inflows at the Outer-galactic-scale of a Quasar

Qiguo Tian, Lei Hao, Yipeng Zhou +6

We present an analysis of the absorption-line system in the Very Large Telescope/Ultraviolet and Visual Echelle Spectrograph spectrum at a redshift of $z_{a} = 3.1448$ associat…

astro-ph.GA2024

Discovery of a Damped Ly $I^\pm$ Absorber in the Circumnuclear Zone of the FeLoBAL Quasar SDSS J083942.11+380526.3

Shengmiao Wu, Xiheng Shi, Nibedita Kalita +8

SDSS J083942.11+380526.3 ( $z = 2.315$ ) is a FeLoBAL quasar that exhibits visible Balmer absorption lines (H $I^\pm$ ), implying a significant $n = 2$ population. The quasar also shows an ar…

Metal-strong Inflows at the Outer-galactic-scale of a Quasar

Discovery of a Damped LyI^± Absorber in the Circumnuclear Zone of the FeLoBAL Quasar SDSS J083942.11+380526.3

Discovery of a Damped Ly $I^\pm$ Absorber in the Circumnuclear Zone of the FeLoBAL Quasar SDSS J083942.11+380526.3