74 citations · 165 across the 4 of their papers we have counts for
5 papers
Discovery of a Supercluster at 0.91 and Testing the CDM Cosmological Model
J. -W. Kim, M. Im, S. -K. Lee +13
The CDM cosmological model successfully reproduces many aspects of the galaxy and structure formation of the universe. However, the growth of large-scale structures (LSSs) in th…
Rest-frame Optical Spectra and Black Hole Masses of 3<z<6 Quasars
Hyunsung David Jun, Myungshin Im, Hyung Mok Lee +11
We present the rest-frame optical spectral properties of 155 luminous quasars at 3.3<z<6.4 taken with the AKARI space telescope, including the first detection of H emission line…
The AKARI 2.5-5.0 Micron Spectral Atlas of Type-1 Active Galactic Nuclei: Black Hole Mass Estimator, Line Ratio, and Hot Dust Temperature
Dohyeong Kim, Myungshin Im, Ji Hoon Kim +11
We present 2.5-5.0 m spectra of 83 nearby () and bright (mag) type-1 active galactic nuclei (AGNs) taken with the Infrared Camera (IRC) on board $\it…
The 3.3 micron PAH Emission as a Star Formation Rate Indicator
Ji Hoon Kim, Myungshin Im, Hyung Mok Lee +13
Polycyclic Aromatic Hydrocarbon (PAH) emission features dominate the mid-infrared spectra of star-forming galaxies and can be useful to calibrate star formation rates and diagnose…
The Mid-Infrared Fundamental Plane of Early-Type Galaxies
Hyunsung David Jun, Myungshin Im
Three observables of early-type galaxies - size (), surface brightness (), and velocity dispersion () - form a tight planar correlation known as the fundamenta…