43 citations · 107 across the 8 of their papers we have counts for
8 papers
Environmental dependence of galaxy properties in the DESI DR1 Bright Galaxy Survey: Star formation, morphology, and AGN activity at z < 0.55
Duho Kim
We present the environmental dependence of galaxy properties using 1.4 million BGS_BRIGHT galaxies in groups and clusters () from the Dark Energy…
Morphological Feature Distances Among the Spectral Types of SDSS Galaxies
Duho Kim, Garreth Martin
This study investigates the morphological feature distances among various spectral types of galaxies from the Sloan Digital Sky Survey, including strong and weak active galactic nu…
Distribution of merging and post-merging galaxies in nearby galaxy clusters
Duho Kim, Yun-Kyeong Sheen, Yara L. Jaffé +10
We study the incidence and spatial distribution of galaxies that are currently undergoing gravitational merging (M) or that have signs of a post merger (PM) in six galaxy clusters…
Pre- and post-processing of cluster galaxies out to : The extreme case of A2670
Franco Piraino-Cerda, Yara L. Jaffé, Ana C. Lourenço +7
We study galaxy interactions in the large scale environment around A2670, a massive ( = ) and interacting galaxy cluster at…
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…
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…
Discovery of A Faint Quasar at z~6 and Implications for Cosmic Reionization
Yongjung Kim, Myungshin Im, Yiseul Jeon +15
Recent studies suggest that faint active galactic nuclei may be responsible for the reionization of the universe. Confirmation of this scenario requires spectroscopic identificatio…
The Infrared Medium-Deep Survey II: How to Trigger Radio-AGN? Hints from Their Environments
Marios Karouzos, Myungshin Im, Jae-Woo Kim +16
Activity at the centers of galaxies, during which the central supermassive black hole is accreting material, is nowadays accepted to be rather ubiquitous and most probably a phase…