681 citations · 1.2k across the 26 of their papers we have counts for
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Evidence for Impact of Galaxy Mergers on Stellar Kinematics of Early-type Galaxies
Yongmin Yoon, Changbom Park, Haeun Chung +1
We provide observational evidence that galaxy mergers significantly affect stellar kinematics of early-type galaxies (ETGs) such as specific stellar angular momentum within the hal…
Properties of Fast and Slow Bars Classified by Epicyclic Frequency Curves from Photometry of Barred Galaxies
Yun Hee Lee, Myeong-Gu Park, Ho Seong Hwang +3
We test the idea that bar pattern speeds decrease with time owing to angular momentum exchange with a dark matter halo. If this process actually occurs, then the locations of the c…
Rotation Curves of Galaxies and Their Dependence on Morphology and Stellar Mass
Yongmin Yoon, Changbom Park, Haeun Chung +1
We study how stellar rotation curves (RCs) of galaxies are correlated on average with morphology and stellar mass () using the final release of Sloan Digital Sky S…
A novel approach for calculating galaxy rotation curves using spaxel cross-correlation and iterative smoothing
Satadru Bag, Arman Shafieloo, Rory Smith +5
Precise measurements of the internal dynamics of galaxies have proven of great importance for understanding the internal dark matter distribution of galaxies. We present a novel me…
Evolution of the spin of late-type galaxies caused by galaxy-galaxy interactions
Jeong-Sun Hwang, Changbom Park, Soo-hyeon Nam +1
We use N-body/hydrodynamic simulations to study the evolution of the spin of a Milky Way-like galaxy through interactions. We perform a controlled experiment of co-planner galaxy-g…
Revisiting FUSE O VI Emission in Galaxy Halos
Haeun Chung, Carlos J. Vargas, Erika Hamden
A significant fraction of baryons in galaxies are in the form of diffuse gas of the circumgalactic medium (CGM). One critical component of the multi-phases of CGM, the so-called "c…