activity
20182024
most citedThe Sparkler: Evolved High-Redshift Globular Clusters Captured by JWST

82 citations · 520 across the 16 of their papers we have counts for

collaborators

16 papers

astro-ph.GA2024

When, Where, and How Star Formation Happens in a Galaxy Pair at Cosmic Noon Using CANUCS JWST/NIRISS Grism Spectroscopy

Vicente Estrada-Carpenter, Marcin Sawicki, Gabe Brammer +13

Spatially resolved studies are key to understanding when, where, and how stars form within galaxies. Using slitless grism spectra and broadband imaging from the CAnadian NIRISS Unb…

astro-ph.GA2023★ 5 cited

A Steep Decline in the Galaxy Space Density Beyond Redshift 9 in the CANUCS UV Luminosity Function

Chris J. Willott, Guillaume Desprez, Yoshihisa Asada +15

We present a new sample of 158 galaxies at redshift selected from deep \jwst\ NIRCam imaging of five widely-separated sightlines in the CANUCS survey. Two-thirds of the poi…

astro-ph.GA2023★ 13 cited

CLEAR: The Morphological Evolution of Galaxies in the Green Valley

Vicente Estrada-Carpenter, Casey Papovich, Ivelina Momcheva +8

Quiescent galaxies having more compact morphologies than star-forming galaxies has been a consistent result in the field of galaxy evolution. What is not clear is at what point thi…

astro-ph.GA2023★ 23 cited

CLEAR: Survey Overview, Data Analysis and Products

Raymond C. Simons, Casey Papovich, Ivelina G. Momcheva +19

We present an overview of the CANDELS Lyman-a Emission At Reionization (CLEAR) survey. CLEAR is a 130 orbit program of the Hubble Space Telescope using the Wide Field Camera 3 (WFC…

astro-ph.GA2023★ 19 cited

The MUSE Ultra Deep Field (MUDF). III. Hubble Space Telescope WFC3 Grism Spectroscopy and Imaging

Mitchell Revalski, Marc Rafelski, Michele Fumagalli +18

We present extremely deep Hubble Space Telescope (HST) Wide Field Camera 3 (WFC3) observations of the MUSE Ultra Deep Field (MUDF). This unique region of the sky contains two quasa…

astro-ph.GA2022★ 29 cited

CLEAR: High-Ionization [Ne V] 3426 Emission-line Galaxies at

Nikko J. Cleri, Guang Yang, Casey Papovich +13

We analyze a sample of 25 [Ne V] 3426 emission-line galaxies at using Hubble Space Telescope/Wide Field Camera 3 G102 and G141 grism observations from the CANDELS Ly…

astro-ph.GA2022★ 82 cited

The Sparkler: Evolved High-Redshift Globular Clusters Captured by JWST

Lamiya A. Mowla, Kartheik G. Iyer, Guillaume Desprez +17

Using data from JWST, we analyze the compact sources ("sparkles") located around a remarkable galaxy (the "Sparkler") that is strongly gravitationally lensed b…

astro-ph.GA2022★ 25 cited

CLEAR: The Evolution of Spatially Resolved Star Formation in Galaxies between using H Emission Line Maps

Jasleen Matharu, Casey Papovich, Raymond C. Simons +14

Using spatially resolved H-alpha emission line maps of star-forming galaxies, we study the evolution of gradients in galaxy assembly over a wide range in redshift (). Ou…

astro-ph.GA2022

CLEAR: The Ionization and Chemical-Enrichment Properties of Galaxies at 1.1 < z < 2.3

Casey Papovich, Raymond C. Simons, Vicente Estrada-Carpenter +15

We use deep spectroscopy from the Hubble Space Telescope (HST) Wide-Field-Camera 3 (WFC3) IR grisms combined with broad-band photometry to study the stellar populations, gas ioniza…

astro-ph.GA2021★ 22 cited

CLEAR: Boosted Ly Transmission of the Intergalactic Medium in UV bright Galaxies

Intae Jung, Casey Papovich, Steven L. Finkelstein +11

Reionization is an inhomogeneous process, thought to begin in small ionized bubbles of the intergalactic medium (IGM) around overdense regions of galaxies. Recent Lyman-alpha (Ly$α…

astro-ph.GA2021★ 57 cited

CLEAR: Emission Line Ratios at Cosmic High Noon

Bren E. Backhaus, Jonathan R. Trump, Nikko J. Cleri +10

We use Hubble Space Telescope WFC3 G102 and G141 grism spectroscopy to measure rest-optical emission-line ratios of 533 galaxies at in the CANDELS Ly Emission at Reio…

astro-ph.GA2021★ 12 cited

Do current X-ray observations capture most of the black-hole accretion at high redshifts?

Guang Yang, Vicente Estrada-Carpenter, Casey Papovich +4

The cosmic black hole accretion density (BHAD) is critical for our understanding of the formation and evolution of supermassive black holes (BHs). However, at high redshifts (…

astro-ph.GA2020★ 77 cited

CLEAR: The Gas-Phase Metallicity Gradients of Star-Forming Galaxies at 0.6 < z < 2.6

Raymond C. Simons, Casey Papovich, Ivelina Momcheva +11

We report on the gas-phase metallicity gradients of a sample of 264 star-forming galaxies at 0.6 < z < 2.6, measured through deep near-infrared Hubble Space Telescope slitless spec…

astro-ph.GA2020★ 24 cited

CLEAR: Paschen- Star Formation Rates and Dust Attenuation of Low Redshift Galaxies

Nikko J. Cleri, Jonathan R. Trump, Bren E. Backhaus +12

We use \Pab\ (1282~nm) observations from the Hubble Space Telescope ($\HST$) G141 grism to study the star-formation and dust attenuation properties of a sample of 29 low-redshift (…

astro-ph.GA2020★ 59 cited

CLEAR II: Evidence for Early Formation of the Most Compact Quiescent Galaxies at High Redshift

Vicente Estrada-Carpenter, Casey Papovich, Ivelina Momcheva +11

The origin of the correlations between mass, morphology, quenched fraction, and formation history in galaxies is difficult to define, primarily due to the uncertainties in galaxy s…

astro-ph.GA2018★ 73 cited

CLEAR I: Ages and Metallicities of Quiescent Galaxies at Derived from Deep Hubble Space Telescope Grism Data

Vicente Estrada-Carpenter, Casey Papovich, Ivelina Momcheva +14

We use deep \textit{Hubble Space Telescope} spectroscopy to constrain the metallicities and (\editone{light-weighted}) ages of massive () galaxies sel…