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
4 papers · 2 filters
Massive Galaxies are Larger in Dense Environments: Environmental Dependence of Mass-Size Relation of Early-Type Galaxies
Yongmin Yoon, Myungshin Im, Jae-Woo Kim
Under the cold dark matter (CDM) cosmological models, massive galaxies are expected to be larger in denser environments through frequent hierarchical mergers with other gala…
The Tip of the Red Giant Branch Distances to Type Ia Supernova Host Galaxies. IV. Color Dependence and Zero-Point Calibration
In Sung Jang, Myung Gyoon Lee
We present a revised TRGB calibration, accurate to 2.7% of distance. A modified TRGB magnitude corrected for the color dependence of the TRGB, the QT magnitude, is introduced for b…
The Most Massive Active Galactic Nuclei at
Hyunsung D. Jun, Myungshin Im, Dohyeong Kim +1
We obtained near-infrared spectra of 26 SDSS quasars at with reported rest-frame ultraviolet to critically examine the systematic eff…
Globular Clusters, Ultracompact Dwarfs, and Dwarf Galaxies in Abell 2744 at the Redshift of 0.308
Myung Gyoon Lee, In Sung Jang
We report a photometric study of globular clusters (GCs), ultracompact dwarfs (UCDs), and dwarf galaxies in the giant merging galaxy cluster Abell 2744 at z = 0.308. Color-magnitud…