455 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Seoul National UniversityKR86 papers
- Korea Astronomy and Space Science InstituteKR24 papers
- Institute for Basic ScienceKR16 papers
- Princeton UniversityUS11 papers
- Korea Institute for Advanced StudyKR8 papers
- Center for Theoretical PhysicsPL7 papers
- University of California, IrvineUS7 papers
- Yonsei UniversityKR7 papers
- Institute of Astronomy and Astrophysics, Academia SinicaTW6 papers
- Institute of Space and Astronautical ScienceJP5 papers
- Japan Aerospace Exploration AgencyJP5 papers
- Jet Propulsion LaboratoryUS5 papers
9 papers · 2 filters
Ionized Gas Kinematics along the Large-Scale Radio Jets in Type 2 AGNs
Huynh Anh N. Le, Jong-Hak Woo, Donghoon Son +4
To investigate the connection between radio activity and AGN outflows, we present a study of ionized gas kinematics based on [O III] 5007 emission line along the large-scale rad…
Stellar Photometric Structures of the Host Galaxies of Nearby Type 1 Active Galactic Nuclei
Minjin Kim, Luis C. Ho, Chien Y. Peng +2
We present detailed image analysis of rest-frame optical images of 235 low-redshift ( 0.35) type 1 active galactic nuclei (AGNs) observed with the Hubble Space Telescope. T…
Reverberation Mapping of PG 0934+013 with the Southern African Large Telescope
S. Park, J. -H. Woo, E. Romero-Colmenero +10
We present the variability and time lag measurements of PG 0934+013 based on a photometric and spectroscopic monitoring campaign over a two year period. We obtained 46 epochs of da…
Outflow kinematics manifested by the H-alpha line: gas outflows in Type 2 AGNs. IV
Daeun Kang, Jong-Hak Woo, Hyun-Jin Bae
Energetic ionized gas outflows driven by active galactic nuclei (AGN) have been studied as a key phenomenon related to AGN feedback. To probe the kinematics of the gas in the narro…
The Infrared Medium-deep Survey. III. Survey of Luminous Quasars at 4.7 z 5.4
Yiseul Jeon, Myungshin Im, Dohyeong Kim +21
We present our first results of the survey for high redshift quasars at . The search for quasars in this redshift range has been known to be challe…
Nuclear Spiral Shocks and Induced Gas Inflows in Weak Oval Potentials
Woong-Tae Kim, Bruce G. Elmegreen
Nuclear spirals are ubiquitous in galaxy centers. They exist not only in strong barred galaxies but also in galaxies without noticeable bars. We use high-resolution hydrodynamic si…
Near-Infrared Knots and Dense Fe Ejecta in the Cassiopeia A Supernova Remnant
Yong-Hyun Lee, Bon-Chul Koo, Dae-Sik Moon +2
We report the results of broadband (0.95--2.46 m) near-infrared spectroscopic observations of the Cassiopeia A supernova remnant. Using a clump-finding algorithm in two-dimensio…
The Limited Impact of Outflows: Integral-Field Spectroscopy of 20 Local AGNs
Hyun-Jin Bae, Jong-Hak Woo, Marios Karouzos +4
To investigate AGN outflows as a tracer of AGN feedback on star-formation, we perform integral-field spectroscopy of 20 type 2 AGNs at z<0.1, which are luminous AGNs with the [O II…
The Carnegie-Chicago Hubble Program: Discovery of the Most Distant Ultra-faint Dwarf Galaxy in the Local Universe
Myung Gyoon Lee, In Sung Jang, Rachael Beaton +3
Ultra-faint dwarf galaxies (UFDs) are the faintest known galaxies and due to their incredibly low surface brightness, it is difficult to find them beyond the Local Group. We report…