activity
20202026
most citedTesting the chemical homogeneity of chemically tagged dissolved birth clusters

13 citations · 55 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2026

Hidden mass in early galaxies revealed by bottom-heavy initial mass functions

Chloe M. Cheng, Martje Slob, Mariska Kriek +21

James Webb Space Telescope (JWST) observations have revealed that massive galaxies formed and evolved faster than predicted by galaxy formation models, with many having already ass…

astro-ph.GA2025★ 3 cited

Clues to inside-out quenching in quiescent galaxies at : Age, Fe-, and Mg-abundance gradients from JWST-SUSPENSE

Chloe M. Cheng, Martje Slob, Mariska Kriek +16

[Abridged] Spatially resolved stellar populations of massive quiescent galaxies at cosmic noon provide powerful insights into quenching and assembly mechanisms. Previous photometri…

astro-ph.GA2025★ 11 cited

Fast Rotators at Cosmic Noon: Stellar Kinematics for 15 Quiescent Galaxies from JWST-SUSPENSE

Martje Slob, Mariska Kriek, Anna de Graaff +14

We present spatially-resolved stellar kinematics of 15 massive () quiescent galaxies at from the JWST-SUSPENSE program. This is the larg…

astro-ph.GA2025★ 11 cited

Ages and metallicities of quiescent galaxies: confronting broadband () colours with stellar absorption lines

Chloe M. Cheng, Mariska Kriek, Aliza G. Beverage +9

For decades, studying quiescent galaxies beyond has been challenging due to the reliance on photometric spectral energy distributions, which are highly susceptible to dege…

astro-ph.GA2024★ 11 cited

Age and metal gradients in massive quiescent galaxies at : implications for quenching and assembly histories

Chloe M. Cheng, Mariska Kriek, Aliza G. Beverage +12

We present spatially resolved, simple stellar population equivalent ages, stellar metallicities, and abundance ratios for 456 massive ($10.3\lesssim\log(\mathrm{M}_*/\mathrm{M}_\od…

astro-ph.GA2024★ 1 cited

Carbon and Iron Deficiencies in Quiescent Galaxies at z=1-3 from JWST-SUSPENSE: Implications for the Formation Histories of Massive Galaxies

Aliza G. Beverage, Martje Slob, Mariska Kriek +20

We present the stellar metallicities and multi-element abundances (C, Mg, Si, Ca, Ti, Cr, and Fe) of 15 massive (log ) quiescent galaxies at z=1-3, derived fro…

astro-ph.GA2024★ 1 cited

The JWST-SUSPENSE Ultradeep Spectroscopic Program: Survey Overview and Star-Formation Histories of Quiescent Galaxies at 1 < z < 3

Martje Slob, Mariska Kriek, Aliza G. Beverage +19

We present an overview and first results from the Spectroscopic Ultradeep Survey Probing Extragalactic Near-infrared Stellar Emission (SUSPENSE), executed with NIRSpec on JWST. The…

astro-ph.GA2023★ 1 cited

Initial mass function variability from the integrated light of diverse stellar systems

Chloe M. Cheng, Alexa Villaume, Michael L. Balogh +4

We present a uniform analysis of the stellar initial mass function (IMF) from integrated light spectroscopy of 15 compact stellar systems (11 globular clusters in M31 and 4 ultra c…

astro-ph.GA2022★ 3 cited

Low-density star cluster formation: discovery of a young faint fuzzy on the outskirts of the low-mass spiral galaxy NGC 247

Aaron J. Romanowsky, Søren S. Larsen, Alexa Villaume +21

The classical globular clusters found in all galaxy types have half-light radii of 2-4 pc, which have been tied to formation in the dense cores of giant molecular…

astro-ph.GA2020★ 13 cited

Testing the chemical homogeneity of chemically tagged dissolved birth clusters

Chloe M. Cheng, Natalie Price-Jones, Jo Bovy

Chemically tagging stars back to common formation sites in the Milky Way and establishing a high level of chemical homogeneity in these chemically tagged birth clusters is crucial…