4.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Seoul National UniversityKR1.2k papers
- The University of TokyoJP1.2k papers
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- Sungkyunkwan UniversityKR1.1k papers
- Wayne State UniversityUS990 papers
- Korea UniversityKR986 papers
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45 papers · 2 filters
Early-type Dwarf Galaxies in the Local Universe. Evidence of Ex-situ Growth
Sanjaya Paudel, Suk-Jin Yoon, Jun-Sung Moon +1
We report the discovery of a rare early-type dwarf galaxy (dE), SDSS J125651.47+163024.2 (hereafter dE1256), possessing a tidal feature that was likely built up by accretion of an…
Low-Surface-Brightness Galaxies are missing in the observed Stellar Mass Function
Juhan Kim, Jaehyun Lee, Clotilde Laigle +8
We investigate the impact of the surface brightness (SB) limit on the galaxy stellar mass functions (GSMFs) using mock surveys generated from the Horizon Run 5 (HR5) simulation. We…
VERTICO III: The Kennicutt-Schmidt relation in Virgo cluster galaxies
M. J. Jiménez-Donaire, T. Brown, C. D. Wilson +19
In this VERTICO science paper we aim to study how the star formation process depends on galactic environment and gravitational interactions in the context of galaxy evolution. We e…
Population statistics of intermediate mass black holes in dwarf galaxies using the NewHorizon simulation
R. S. Beckmann, Y. Dubois, M. Volonteri +6
While it is well established that supermassive black holes (SMBHs) co-evolve with their host galaxy, it is currently less clear how lower mass black holes, so-called intermediate m…
Translators of galaxy morphology indicators between observation and simulation
J. K. Jang, Sukyoug K. Yi, Yohan Dubois +9
Based on the recent advancements in the numerical simulations of galaxy formation, we anticipate the achievement of realistic models of galaxies in the near future. Morphology is t…
Chromosome maps of Globular Clusters from wide-field ground-based photometry
S. Jang, A. P. Milone, M. V. Legnardi +10
Hubble Space Telescope (HST) photometry is providing an extensive analysis of globular clusters (GCs). In particular, the pseudo two-colour diagram dubbed 'chromosome map (ChM)' al…
HST and HSC Weak-lensing Study of the Equal-mass Dissociative Merger CIZA J0107.7+5408
Kyle Finner, Scott W. Randall, M. James Jee +6
A dissociative merger is formed by the interplay of ram pressure and gravitational forces, which can lead to a spatial displacement of the dark matter and baryonic components of th…
VERTICO IV: Environmental Effects on the Gas Distribution and Star Formation Efficiency of Virgo Cluster Spirals
Vicente Villanueva, Alberto D. Bolatto, Stuart Vogel +18
We measure the molecular-to-atomic gas ratio, , and the star formation rate (SFR) per unit molecular gas mass, SFE, in 38 nearby galaxies selected from the…
Two Modes of LyC Escape From Bursty Star Formation: Implications for [C II] Deficits and the Sources of Reionization
Harley Katz, Aayush Saxena, Joki Rosdahl +9
We use the SPHINX cosmological radiation hydrodynamics simulation to study how Lyman Continuum (LyC) photons escape from galaxies and the observational signatures of this es…
Star formation history and transition epoch of cluster galaxies based on the Horizon-AGN simulation
Seyoung Jeon, Sukyoung Yi, Yohan Dubois +7
Cluster galaxies exhibit substantially lower star formation rates than field galaxies today, but it is conceivable that clusters were sites of more active star formation in the ear…
Ram Pressure Stripping and ISM disc Truncation : Prediction vs. Observation
Seona Lee, Yun-Kyeong Sheen, Hyein Yoon +2
Ram pressure stripping (RPS) is known to be a key environmental effect that can remove interstellar gas from galaxies in a cluster. The RPS process is commonly described as a compe…
Nonlinear Color-Metallicity Relations of Globular Clusters. XI. Nonlinearity Effect Revealed by NGC 5128 (Centaurus A) and NGC 4594 (Sombrero) Galaxies
Hak-Sub Kim, Suk-Jin Yoon, Sang-Yoon Lee +1
Metallicity distributions (MDs) of globular clusters (GCs) provide crucial clues for the assembly and star formation history of their host galaxies. GC colors, when GCs are old, ha…
WISDOM Project -- XIII. Feeding molecular gas to the supermassive black hole in the starburst AGN-host galaxy Fairall 49
Federico Lelli, Timothy A. Davis, Martin Bureau +5
The mm-Wave Interferometric Survey of Dark Object Masses (WISDOM) is probing supermassive black holes (SMBHs) in galaxies across the Hubble sequence via molecular gas dynamics. We…
Warped Disk Galaxies. I. Linking U type Warps in Groups/Clusters to Jellyfish Galaxies
Woong-Bae G. Zee, Suk-Jin Yoon, Jun-Sung Moon +3
arped disk galaxies are classified into two morphologies: S- and U-types. Conventional theories routinely attribute both types to galactic tidal interaction and/or gas accretion, b…
WISDOM Project XII. Clump properties and turbulence regulated by clump-clump collisions in the dwarf galaxy NGC404
Lijie Liu, Martin Bureau, Guang-Xing Li +6
We present a study of molecular structures (clumps and clouds) in the dwarf galaxy NGC 404 using high-resolution (0.86x0.51 pc^2) Atacama Large Millimeter/sub-millimeter Array ^{12…
High-resolution near-infrared spectroscopy of globular cluster and field stars toward the Galactic bulge
Dongwook Lim, Andreas J. Koch-Hansen, Sang-Hyun Chun +2
Globular clusters (GCs) play an important role in the formation and evolution of the Milky Way. New candidates are continuously found, particularly in the high-extinction low-latit…
A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE).XIII. The role of ram-pressure stripping in transforming the diffuse and ultra-diffuse galaxies in the Virgo cluster
Junais, S. Boissier, A. Boselli +16
Low-surface-brightness galaxies (LSBs) contribute to a significant fraction of all the galaxies in the Universe. Ultra-diffuse galaxies (UDGs) form a subclass of LSBs that has attr…
Impact of Radiation Feedback on the Formation of Globular Cluster Candidates during Cloud-Cloud Collisions
Daniel Han, Taysun Kimm, Harley Katz +2
To understand the impact of radiation feedback during the formation of a globular cluster (GC), we simulate a head-on collision of two turbulent giant molecular clouds (GMCs). A se…
Ram pressure stripping of the multiphase ISM: a detailed view from TIGRESS simulations
Woorak Choi, Chang-Goo Kim, Aeree Chung
Ram pressure stripping (RPS) is a process that removes the interstellar medium (ISM) quickly, playing a vital role in galaxy evolution. Previous RPS studies have treated the ISM as…
The Challenges of Identifying Population III Stars in the Early Universe
Harley Katz, Taysun Kimm, Richard S. Ellis +2
The recent launch of JWST has enabled the exciting prospect of detecting the first generation of metal-free, Population III (Pop. III) stars. Determining the emission line signatur…
LyC escape from SPHINX galaxies in the Epoch of Reionization
Joakim Rosdahl, Jérémy Blaizot, Harley Katz +7
We measure escape fractions, , of ionizing radiation from galaxies in the SPHINX suite of cosmological radiation-hydrodynamical simulations of reionization, resolving…
The ALMaQUEST survey. VIII. What causes the velocity discrepancy between CO and H rotation curves in galaxies?
Yung-Chau Su, Lihwai Lin, Hsi-An Pan +6
We compare the CO(1-0) and H kinematics in 34 nearby galaxies, selected from the ALMaQUEST and EDGE-CALIFA surveys. We use 3-D Barolo, a 3D tilted ring model, to derive the CO a…
A Monte Carlo study of early gas expulsion and evolution of star clusters: new simulations with the MOCCA code in the AMUSE framework
A. Leveque, M. Giersz, S. Banerjee +3
We introduce a new prescription for the evolution of globular clusters (GCs) during the initial embedded gas phase into a Monte Carlo method. With a simplified version of the Monte…
WISDOM project -- XI. Star Formation Efficiency in the Bulge of the AGN-host Galaxy NGC 3169 with SITELLE and ALMA
Anan Lu, Hope Boyce, Daryl Haggard +19
The star formation efficiency (SFE) has been shown to vary across different environments, particularly within galactic starbursts and deep within the bulges of galaxies. Various qu…