activity
20222026
most citedA population of red candidate massive galaxies ~600 Myr after the Big Bang

571 citations · 846 across the 8 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2026

3D-Herschel: Constraining Dust Emission with Panchromatic Modeling of 3D-HST Galaxies

Seamus McNulty, Mimi Song, Katherine E. Whitaker +9

We present 3D-Herschel, a new publicly released 0.3-350m photometric catalog that combines deblended Herschel far-infrared (FIR) imaging with the CANDELS/3D-HST legacy fields to…

astro-ph.GA2025

The Blue Jay Survey: Deep JWST Spectroscopy for a Representative Sample of Galaxies at Cosmic Noon

Sirio Belli, Letizia Bugiani, Minjung Park +17

We present the Blue Jay survey, a cycle 1 JWST program aimed at studying the stellar and gas content of galaxies at cosmic noon. The survey consists of deep spectroscopy for 153 ta…

astro-ph.GA2025

Stellar Populations and Molecular Gas Composition in the Low-Metallicity Environment of WLM

Haylee N. Archer, Deidre A. Hunter, Bruce G. Elmegreen +8

We investigate the stellar populations and molecular gas properties of a star-forming region within the dwarf irregular (dIrr) galaxy WLM. Low-metallicity dIrrs like WLM offer a va…

astro-ph.GA2024★ 22 cited

AGN Feedback in Quiescent Galaxies at Cosmic Noon Traced by Ionized Gas Emission

Letizia Bugiani, Sirio Belli, Minjung Park +17

We analyze ionized gas emission lines in deep rest-frame optical spectra of 16 quiescent galaxies at redshift observed with JWST/NIRSpec by the Blue Jay survey. Robust…

astro-ph.GA2024★ 2 cited

Widespread rapid quenching at cosmic noon revealed by JWST deep spectroscopy

Minjung Park, Sirio Belli, Charlie Conroy +16

Massive quiescent galaxies in the young universe are expected to be quenched rapidly, but it is unclear whether they all experience starbursts before quenching and what physical me…

astro-ph.GA2023★ 75 cited

JWST Reveals Widespread AGN-Driven Neutral Gas Outflows in Massive z ~ 2 Galaxies

Rebecca L. Davies, Sirio Belli, Minjung Park +15

We use deep JWST/NIRSpec R~1000 slit spectra of 113 galaxies at 1.7 < z < 3.5, selected from the mass-complete Blue Jay survey, to investigate the prevalence and typical properties…

astro-ph.GA2023★ 87 cited

Star Formation Shut Down by Multiphase Gas Outflow in a Galaxy at a Redshift of 2.45

Sirio Belli, Minjung Park, Rebecca L. Davies +15

Large-scale outflows driven by supermassive black holes are thought to play a fundamental role in suppressing star formation in massive galaxies. However, direct observational evid…

astro-ph.IM2023

As Simple as Possible but No Simpler: Optimizing the Performance of Neural Net Emulators for Galaxy SED Fitting

Elijah P. Mathews, Joel Leja, Joshua S. Speagle +7

Artificial neural network emulators have been demonstrated to be a very computationally efficient method to rapidly generate galaxy spectral energy distributions (SEDs), for parame…

astro-ph.GA2022★ 89 cited

JWST reveals a population of ultra-red, flattened disk galaxies at 2<z<6 previously missed by HST

Erica J. Nelson, Katherine A. Suess, Rachel Bezanson +19

With just a month of data, JWST is already transforming our view of the Universe, revealing and resolving starlight in unprecedented populations of galaxies. Although ``HST-dark" g…

astro-ph.GA2022★ 571 cited

A population of red candidate massive galaxies ~600 Myr after the Big Bang

Ivo Labbe, Pieter van Dokkum, Erica Nelson +8

Galaxies with stellar masses as high as solar masses have been identified out to redshifts , approximately one billion years after the Big Bang. It has bee…