activity
20012026
most citedThe Gemini Cluster Astrophysics Spectroscopic Survey (GCLASS): The Role of Environment and Self-Regulation in Galaxy Evolution at z ~ 1

340 citations · 2k across the 45 of their papers we have counts for

collaborators

45 papers

astro-ph.GA2026

Cluster vs Field: Clear Evidence for a Morphology-Density Relation in All Environments at

Westley Brown, Adam Muzzin, Jasleen Matharu +6

We explore the relationship between galaxy structure, stellar mass, and local galaxy density in three SpARCS clusters at and compare with field galaxies from the 3D-HST…

astro-ph.GA2025

ODIN: Characterizing the Three-dimensional Structure of Two Protocluster Complexes at

Vandana Ramakrishnan, Ashley Ortiz, Byeongha Moon +52

We present a detailed study of the 3D morphology of two extended associations of multiple protoclusters at . These protocluster 'complexes', designated COSMOS-z3.1-A and COS…

astro-ph.GA2025★ 5 cited

Targeting cluster galaxies for the 4MOST CHANCES Low-z sub-survey with photometric redshifts

Hugo Méndez-Hernández, Ciria Lima-Dias, Antonela Monachesi +54

The evolution of galaxies is shaped by both internal processes and their external environments. Galaxy clusters and their surroundings provide ideal laboratories to study these eff…

astro-ph.GA2025

Distinct origins of environmentally quenched galaxies in the core and outer virialised regions of massive clusters at

Guillaume Hewitt, Florian Sarron, Michael L. Balogh +15

High-redshift () galaxy clusters are the domain where environmental quenching mechanisms are expected to emerge as important factors in the evolution of the quiescent galax…

astro-ph.GA2025

Exploring the IR-radio correlation in massive galaxy clusters at the end of cosmic noon

N. Samanso, J. B. Nantais, S. Alberts +4

We investigate the effect of the environment on the infrared and radio emission of cluster galaxies during the transition epoch at 1 < z < 2 when they first start to quench consist…

astro-ph.GA2025

Traversing the Star-Forming Main Sequence with Molecular Gas Stacks of z~1.6 Cluster Galaxies

Alex Pigarelli, Allison Noble, Gregory Rudnick +13

The cluster environment has been shown to affect the molecular gas content of cluster members, yet a complete understanding of this often subtle effect has been hindered due to a l…

astro-ph.GA2025

ODIN: Star Formation Histories Reveal Formative Starbursts Experienced by Lyman Alpha Emitting Galaxies at Cosmic Noon

Nicole M. Firestone, Eric Gawiser, Kartheik G. Iyer +27

In this work, we test the frequent assumption that Lyman Alpha Emitting galaxies (LAEs) are experiencing their first major burst of star formation at the time of observation. To th…

astro-ph.GA2024★ 5 cited

Quenching of Galaxies at Cosmic Noon: Understanding the Effect of Environment

Akriti Singh, Lucia Guaita, Pascale Hibon +16

The aim of this study is to identify quiescent galaxies in the 2-deg COSMOS field at and analyze their environment. Using data from the ODIN survey and COSMOS2020…

astro-ph.GA2024

Resolved UV and optical color gradients reveal environmental influence on galaxy evolution at redshift z1.6

William J. Cramer, A. G. Noble, G. Rudnick +13

The changes in colors across a galaxy are intimately connected to the galaxy's formation, growth, quenching history, and dust content. A particularly important epoch in the growth…

astro-ph.GA2024★ 10 cited

Distribution of merging and post-merging galaxies in nearby galaxy clusters

Duho Kim, Yun-Kyeong Sheen, Yara L. Jaffé +10

We study the incidence and spatial distribution of galaxies that are currently undergoing gravitational merging (M) or that have signs of a post merger (PM) in six galaxy clusters…

astro-ph.GA2023★ 18 cited

The stellar mass function of quiescent galaxies in 2 < z < 2.5 protoclusters

Adit H. Edward, Michael L. Balogh, Yannick M. Bahe +21

We present an analysis of the galaxy stellar mass function (SMF) of 14 known protoclusters between in the COSMOS field, down to a mass limit of M$_{\odot…

astro-ph.GA2023

The One-hundred-deg^2 DECam Imaging in Narrowbands (ODIN): Survey Design and Science Goals

Kyoung-Soo Lee, Eric Gawiser, Changbom Park +39

We describe the survey design and science goals for ODIN (One-hundred-deg^2 DECam Imaging in Narrowbands), a NOIRLab survey using the Dark Energy Camera (DECam) to obtain deep (AB~…

astro-ph.GA2022★ 25 cited

GOGREEN: a critical assessment of environmental trends in cosmological hydrodynamical simulations at z ~ 1

Egidijus Kukstas, Michael L. Balogh, Ian G. McCarthy +28

Recent observations have shown that the environmental quenching of galaxies at z ~ 1 is qualitatively different to that in the local Universe. However, the physical origin of these…

astro-ph.GA2022★ 14 cited

A large-scale kinematic study of molecular gas in high-z cluster galaxies: Evidence for high levels of kinematic asymmetry

W. J. Cramer, A. G. Noble, K. Massingill +14

We investigate the resolved kinematics of the molecular gas, as traced by ALMA in CO (2-1), of 25 cluster member galaxies across three different clusters at a redshift of $z\sim1.6…

astro-ph.GA2022★ 35 cited

MAGAZ3NE: High Stellar Velocity Dispersions for Ultra-Massive Quiescent Galaxies at

Ben Forrest, Gillian Wilson, Adam Muzzin +17

In this work we publish stellar velocity dispersions, sizes, and dynamical masses for 8 ultra-massive galaxies (UMGs; log(/M, ) from the Massive Ancient Ga…

astro-ph.GA2022★ 20 cited

The GOGREEN Survey: Constraining the Satellite Quenching Timescale in Massive Clusters at

Devontae Baxter, Michael Cooper, Michael Balogh +15

We model satellite quenching at by combining massive () clusters at from the GOGREEN and…

astro-ph.GA2021★ 96 cited

Spectroscopic Confirmation of a Protocluster at with a High Fraction of Quiescent Galaxies

Ian McConachie, Gillian Wilson, Ben Forrest +10

We report the discovery of MAGAZ3NE J095924+022537, a spectroscopically-confirmed protocluster at around a spectroscopically-confirmed -quiesc…

astro-ph.GA2021★ 36 cited

The GOGREEN survey: Transition Galaxies and The Evolution of Environmental Quenching

Karen McNab, Michael L. Balogh, Remco F. J. van der Burg +25

We measure the rate of environmentally-driven star formation quenching in galaxies at , using eleven massive () galaxy clusters…

astro-ph.GA2021★ 1 cited

The GOGREEN Survey: Evidence of an excess of quiescent disks in clusters at

Jeffrey C. C. Chan, Gillian Wilson, Michael Balogh +21

We present results on the measured shapes of 832 galaxies in 11 galaxy clusters at 1.0 < z <1.4 from the GOGREEN survey. We measure the axis ratio (), the ratio of the minor to…

astro-ph.CO2021★ 26 cited

The GOGREEN survey: the internal dynamics of clusters of galaxies at redshift 0.9-1.4

A. Biviano, R. F. J. van der Burg, M. L. Balogh +20

We aim to determine the mass, velocity anisotropy, and pseudo phase-space density profiles (M(r), beta(r), and Q(r), respectively) of clusters of galaxies at the highest redshifts…

astro-ph.GA2020★ 51 cited

The GOGREEN and GCLASS Surveys: First Data Release

Michael L. Balogh, Remco F. J. van der Burg, Adam Muzzin +42

We present the first public data release of the GOGREEN and GCLASS surveys of galaxies in dense environments, spanning a redshift range . The surveys consist of deep, mu…

astro-ph.GA2020★ 16 cited

The H star formation main sequence in cluster and field galaxies at

Julie Nantais, Gillian Wilson, Adam Muzzin +16

We calculate H-based star formation rates and determine the star formation rate-stellar mass relation for members of three SpARCS clusters at and serendipitously id…

astro-ph.GA2020★ 105 cited

The Massive Ancient Galaxies At NEar-infrared (MAGAZ3NE) Survey: Confirmation of Extremely Rapid Star-Formation and Quenching Timescales for Massive Galaxies in the Early Universe

Ben Forrest, Z. Cemile Marsan, Marianna Annunziatella +15

We present near-infrared spectroscopic confirmations of a sample of 16 photometrically-selected galaxies with stellar masses log(M_star/M_sun) > 11 at redshift z > 3 from the XMM-V…

astro-ph.GA2020★ 53 cited

The GOGREEN survey: Post-infall environmental quenching fails to predict the observed age difference between quiescent field and cluster galaxies at z>1

Kristi Webb, Michael L. Balogh, Joel Leja +29

We study the star formation histories (SFHs) and mass-weighted ages of 331 UVJ-selected quiescent galaxies in 11 galaxy clusters and in the field at 1<z<1.5 from the Gemini Observa…