activity
19982023
most citedThe Low-Luminosity End of the Radius-Luminosity Relationship for Active Galactic Nuclei

846 citations · 9.7k across the 127 of their papers we have counts for

collaborators

128 papers

astro-ph.GA2023

Photometric Selection of Unobscured QSOs in the Ecliptic Poles: KMTNet in the South Field and Pan-STARRS in the North Field

Woowon Byun, Minjin Kim, Yun-Kyeong Sheen +18

We search for quasi-stellar objects (QSOs) in a wide area of the south ecliptic pole (SEP) field, which has been and will continue to be intensively explored through various space…

astro-ph.GA2023

The Seoul National University AGN Monitoring Project IV: H reverberation mapping of 6 AGNs and the H Size-Luminosity Relation

Hojin Cho, Jong-Hak Woo, Shu Wang +29

The broad line region (BLR) size-luminosity relation has paramount importance for estimating the mass of black holes in active galactic nuclei (AGNs). Traditionally, the size of th…

astro-ph.GA2023

Investigating the Correlation of Outflow Kinematics with Radio Activity. Gas Outflows in AGNs. VII

Ashraf Ayubinia, Jong-Hak Woo, Suvendu Rakshit +1

We explore the relationship between the ionized gas outflows and radio activity using a sample of 6000 AGNs at z < 0.4 with the kinematical measurement based on the [O III]…

astro-ph.GA2023★ 13 cited

What Does the Virial Coefficient of the \Hb Broad-Line Region Depend On?

Lizvette Villafaña, Peter R. Williams, Tommaso Treu +37

We combine our dynamical modeling black hole mass measurements from the Lick AGN Monitoring Project 2016 sample with measured cross-correlation time lags and line widths to recover…

astro-ph.GA2023★ 23 cited

Estimating AGN Black Hole Masses via Continuum Reverberation Mapping in the Era of LSST

Shu Wang, Hengxiao Guo, Jong-Hak Woo

Spectroscopic reverberation mapping (RM) is a direct approach widely used to estimate the mass of black holes (BHs) in active galactic nuclei (AGNs). However, it is very time consu…

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…