activity
20102023
most citedDiscovery of the Onset of Rapid Accretion by a Dormant Massive Black Hole

583 citations · 1.3k across the 29 of their papers we have counts for

collaborators

32 papers

astro-ph.GA2023

The Seoul National University AGN Monitoring Project III: H lag measurements of 32 luminous AGNs and the high-luminosity end of the size--luminosity relation

Jong-Hak Woo, Shu Wang, Suvendu Rakshit +28

We present the main results from a long-term reverberation mapping campaign carried out for the Seoul National University Active Galactic Nuclei (AGN) Monitoring Project. High-qual…

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.GA2022★ 7 cited

The Infrared Medium-deep Survey. IX. Discovery of Two New Quasars and Space Density down to mag

Yongjung Kim, Myungshin Im, Yiseul Jeon +17

We present the result of the Infrared Medium-deep Survey (IMS) quasar survey, using the combination of the IMS near-infrared images and the Canada-France-Hawaii Telescope…

astro-ph.GA2020★ 32 cited

The Infrared Medium-deep Survey. VIII. Quasar Luminosity Function at

Yongjung Kim, Myungshin Im, Yiseul Jeon +27

Faint quasars with mag are known to be the potentially important contributors to the ultraviolet ionizing background in the post-reionization era. Howeve…

astro-ph.GA2020★ 15 cited

The Infrared Medium-deep Survey. \Romannum{7}. Faint Quasars at in the ELAIS-N1 Field

Suhyun Shin, Myungshin Im, Yongjung Kim +26

The intergalactic medium (IGM) at 5 to 6 is largely ionized, and yet the main source for the IGM ionization in the early universe is uncertain. Of the possible contributors…

astro-ph.GA2019★ 20 cited

The Seoul National University AGN monitoring project. II. BLR size and black hole mass of two AGNs

Suvendu Rakshit, Jong-Hak Woo, Elena Gallo +20

Active galactic nuclei (AGNs) show a correlation between the size of the broad line region (BLR) and the monochromatic continuum luminosity at 5100 Å, allowing black hole mass esti…