13 citations · 33 across the 17 of their papers we have counts for
17 papers · 1 filter
The MAGPI Survey: Evidence for Non-Universal Resolved Dust Attenuation Relations Beyond the Local Universe
A. Mailvaganam, T. Zafar, P. Corcho-Caballero +39
We study the spatially resolved relation between dust attenuation () and star formation rate surface density () in galaxies from the MAGPI survey ($0.25 < z…
On the Origin of Intracluster Light based on the High-resolution Simulation, NewCluster
Seyoung Jeon, Emanuele Contini, San Han +11
Intracluster light (ICL) is a key component of galaxy clusters, with the potential to trace their dynamical assembly histories and the underlying dark matter distribution. Despite…
On the Origin of Gas-stripping of Galaxies in Group Environments
Jinsu Rhee, Christophe Pichon, Yohan Dubois +12
We investigate how low-mass group environments () influence the gas content of their satellite galaxies with using…
How Dust Models Shape High-z Galaxy Morphology: Insights from the NewCluster Simulation
Gyeong-Hwan Byun, J. K. Jang, Zachary P. Scofield +10
Dust plays a pivotal role in shaping the observed morphology of galaxies. While traditional cosmological simulations often assume a fixed dust-to-gas (DTG) or dust-to-metal (DTM) m…
Roles of Supernova and Active Galactic Nucleus Feedback in Shaping the Baryonic Content in a Wide Range of Dark Matter Halo Masses
Emanuele Contini, Changjo Seo, Jinsu Rhee +2
We build upon FEGA25 (Contini et al 2025), a previously introduced semi-analytic model for galaxy formation and evolution, focusing on its enhanced treatment of supernova and activ…
Introducing NewCluster: the first half of the history of a high-resolution cluster simulation
San Han, Sukyoung K. Yi, Yohan Dubois +8
We introduce NewCluster, a new high-resolution cluster simulation designed to serve as the massive halo counterpart of the modern cosmological galaxy evolution framework. The zoom-…
Born to be Starless: Revisiting the Missing Satellite Problem
Seyoung Jeon, Sukyoung K. Yi, Emanuele Contini +6
The massive Local Group galaxies both host substantially fewer satellites than the subhalos expected from the cold dark matter paradigm, and the recent investigations have highligh…
A Full AGN Feedback Prescription for Numerical Models: Negative, Positive and Hot Gas-Ejection Modes
Emanuele Contini, Sukyoung K. Yi, Jinsu Rhee +1
We build upon the state-of-the-art semi-analytic model \texttt{FEGA24} (Formation and Evolution of GAlaxies, \citealt{contini2024d}), which integrates the latest prescriptions rele…
Exploring lenticular galaxy formation in field environments using NewHorizon: evidence for counter-rotating gas accretion as a formation channel
Seongbong Han, J. K. Jang, Emanuele Contini +9
The formation pathways of lenticular galaxies (S0s) in field environments remain a matter of debate. We utilize the cosmological hydrodynamic simulation, NewHorizon, to investigate…
On the Origin of Star Formation Quenching of Galaxies in Group Environments using the NewHorizon simulation
Jinsu Rhee, Sukyoung K. Yi, Jongwan Ko +8
We study star formation (SF) quenching of satellite galaxies with within two low-mass groups ( and ) using t…
The Impact of Positive AGN Feedback on the Properties of Galaxies in a Semi-Analytic Model of Galaxy Formation
Emanuele Contini, Sukyoung K. Yi, Seyoung Jeon +1
We introduce the state-of-the-art semi-analytic model {\small FEGA} (Formation and Evolution of GAlaxies), which incorporates updated prescriptions for key physical processes in ga…
Brightest Cluster Galaxies and the Intracluster Light
Emanuele Contini, Sukyoung K. Yi, Seyoung Jeon
In this chapter, we delve into the formation and primary characteristics of two significant components within galaxy clusters: the brightest cluster galaxies (BCGs) and the intracl…
Diffuse Light in Milky-Way like Haloes
E. Contini, S. Han, S. Jeon +2
We investigate the diffuse light (DL) content of dark matter haloes in the mass range , a range that includes also the dark matter halo of the Milky-W…
The Connection between the Intracluster Light and its Host Halo: Formation Time and Contribution from Different Channels
Emanuele Contini, Jinsu Rhee, San Han +2
We extend the analysis presented in \cite{contini2023a} to higher redshifts, up to , by focusing on the relation between the intracluster light (ICL) fraction and the halo mas…
The Intracluster Light and its Link with the Dynamical State of the Host Group/Cluster: the Role of the Halo Concentration
E. Contini, S. Jeon, J. Rhee +2
We investigate on the role of the halo concentration in the formation of the intra-cluster light (ICL) in galaxy groups and clusters, as predicted by a state-of-art semi-analytic m…
The MAGPI Survey: Impact of environment on the total internal mass distribution of galaxies in the last 5 Gyr
Caro Derkenne, Richard M. McDermid, Adriano Poci +20
We investigate the impact of environment on the internal mass distribution of galaxies using the Middle Ages Galaxy Properties with Integral field spectroscopy (MAGPI) survey. We u…
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…