14 citations · 27 across the 4 of their papers we have counts for
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How was the mushroom-shaped GW 123.4--1.5 formed in the Galactic disk?
Chang Hyun Baek, Takahiro Kudoh, Kohji Tomisaka
The unusual mushroom-shaped HI cloud, GW 123.4--1.5, is hundreds of parsecs in size but does not show any correlations to HI shells or chimney structures. To investigate the origin…
Effects of Rotation on Thermal-Gravitational Instability in the Protogalactic Disk Environment
Chang Hyun Baek, Dongsu Ryu, Hyesung Kang +1
Thermal-gravitational instability (TGI) is studied in the protogalactic environment. We extend our previous work, where we found that dense clumps first form out of hot background…
Three-Dimensional Numerical Simulations of Thermal-Gravitational Instability in Protogalactic Halo Environment
Chang Hyun Baek, Hyesung Kang, Jongsoo Kim +1
We study thermal-gravitational instability in simplified models for protogalactic halos using three-dimensional hydrodynamic simulations. The simulations followed the evolution of…
Two-Dimensional Axisymmetric Collapse of Thermally Unstable Primordial Clouds
Chang Hyun Baek, Hyesung Kang, Dongsu Ryu
We have performed two-dimensional hydrodynamic simulations of the collapse of isolated axisymmetric clouds condensing via radiative cooling in a primordial background gas. In order…