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20192021
most citedDark Matter Deficient Galaxies Produced Via High-velocity Galaxy Collisions In High-resolution Numerical Simulations

60 citations · 138 across the 4 of their papers we have counts for

collaborators

6 papers

astro-ph.GA202143 cited

Dark Matter Deficient Galaxies And Their Member Star Clusters Form Simultaneously During High-velocity Galaxy Collisions In 1.25 pc Resolution Simulations

Joohyun Lee, Eun-jin Shin, Ji-hoon Kim

How diffuse dwarf galaxies that are deficient in dark matter -- such as NGC1052-DF2 and NGC1052-DF4 -- formed remains a mystery. Along with their luminous member globular clusters…

astro-ph.GA202115 cited

How Metals Are Transported In And Out Of A Galactic Disk: Dependence On The Hydrodynamic Schemes In Numerical Simulations

Eun-jin Shin, Ji-hoon Kim, Boon Kiat Oh

Metallicity is a fundamental probe for understanding the baryon physics in a galaxy. Since metals are intricately associated with radiative cooling, star formation, and feedback, r…

astro-ph.GA202060 cited

Dark Matter Deficient Galaxies Produced Via High-velocity Galaxy Collisions In High-resolution Numerical Simulations

Eun-jin Shin, Minyong Jung, Goojin Kwon +4

The recent discovery of diffuse dwarf galaxies that are deficient in dark matter appears to challenge the current paradigm of structure formation in our Universe. We describe the n…

astro-ph.GA201920 cited

High-redshift Galaxy Formation with Self-consistently Modeled Stars and Massive Black Holes: Stellar Feedback and Quasar Growth

Ji-hoon Kim, John H. Wise, Tom Abel +3

As computational resolution of modern cosmological simulations reach ever so close to resolving individual star-forming clumps in a galaxy, a need for "resolution-appropriate" phys…

astro-ph.GA2019

Machine-assisted Semi-Simulation Model (MSSM): Estimating Galactic Baryonic Properties from their Dark Matter using a Machine Trained on Hydrodynamic Simulations

Yongseok Jo, Ji-hoon Kim

We present a pipeline to estimate baryonic properties of a galaxy inside a dark matter (DM) halo in DM-only simulations using a machine trained on high-resolution hydrodynamic simu…

astro-ph.GA2019

Self-consistent proto-globular cluster formation in cosmological simulations of high-redshift galaxies

Xiangcheng Ma, Michael Y. Grudić, Eliot Quataert +7

We report the formation of bound star clusters in a sample of high-resolution cosmological zoom-in simulations of z>5 galaxies from the FIRE project. We find that bound clusters pr…