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20172025
most citedHaloes at the ragged edge: The importance of the splashback radius

7 citations · 13 across the 4 of their papers we have counts for

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Showing astro-ph.GAShow all

7 papers · 1 filter

astro-ph.GA2025

The Role of Large-Scale Environment in Shaping the Stellar Mass-Gas Metallicity Relation Across Time

Aaron R. Rowntree, Fiorenzo Vincenzo, Ankit Singh +8

We study the stellar mass-gas metallicity relation (MZR) which shows a significant scatter for a fixed stellar mass. By defining global environments, nodes, filaments, and voids wi…

astro-ph.GA2024

Tracing the Formation History of Intrahalo Light with Horizon Run 5

Hyungjin Joo, M. James Jee, Juhan Kim +8

We investigate the formation history of intrahalo light (IHL) using the high-resolution (~1 kpc), large-scale (~Gpc) cosmological hydrodynamical simulation, Horizon Run 5 (HR5). IH…

astro-ph.GA2024

Testing Lyman Alpha Emitters and Lyman-Break Galaxies as Tracers of Large-Scale Structures at High Redshifts

Sang Hyeok Im, Ho Seong Hwang, Jaehong Park +21

We test whether Lyman alpha emitters (LAEs) and Lyman-break galaxies (LBGs) can be good tracers of high-z large-scale structures, using the Horizon Run 5 cosmological hydrodynamica…

astro-ph.GA20236 cited

On the Effects of Local Environment on Active Galactic Nucleus (AGN) in the Horizon Run 5 Simulation

Ankit Singh, Changbom Park, Ena Choi +6

We use the Horizon Run 5 cosmological simulation to study the effect of galaxy intrinsic properties and the local environment on AGNs characterized by their threshold of the accret…

astro-ph.GA2023

Identification of Galaxy Protoclusters Based on the Spherical Top-hat Collapse Theory

Jaehyun Lee, Changbom Park, Juhan Kim +7

We propose a new method for finding galaxy protoclusters that is motivated by structure formation theory and also directly applicable to observations. We adopt the conventional def…

astro-ph.GA2019

Isolated dark matter deprived galaxies in hydrodynamical simulations: real objects or artefacts?

Christoph Saulder, Owain Snaith, Changbom Park +1

We searched for isolated dark matter deprived galaxies within several state-of-the-art hydrodynamical simulations: Illustris, IllustrisTNG, EAGLE, and Horizon-AGN and found a handf…