activity
20242026
most citedPeering into cosmic reionization: the Ly visibility evolution from galaxies at = 4.5-8.5 with JWST

49 citations · 131 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.GA2026

Extreme Emission Line Galaxies in CEERS Are Powered by Star Formation, not AGN

Kelcey Davis, Madisyn Brooks, Jonathan R. Trump +28

We present a spectroscopic study of photometrically identified extreme emission-line galaxies (EELGs) with observed-frame equivalent widths (EWs) >5000 A of either H alpha or H bet…

astro-ph.GA2026★ 4 cited

A Morphology Catalog of Galaxies in CEERS: Evolution in the Size and Color Gradients of Galaxies Since Cosmic Dawn

Elizabeth J. McGrath, Steven L. Finkelstein, Guillermo Barro +42

We present measurements of morphological parameters from fitting 53,885 galaxies detected to a magnitude limit of F356W in the CEERS NIRCam imaging with galfit in six broad…

astro-ph.HE2026

The Enigmatic Type Icn Supernova 2024abvb Located ~22 kpc from Its Host Galaxy

J. Shi, K. Auchettl, W. B. Hoogendam +29

We report multiwavelength observations of the highly offset (~22.4 kpc) SN 2024abvb, the sixth Type Icn supernova to date. With a peak magnitude of Mr = -19.55 +/- 0.11 mag, it is…

astro-ph.GA2026★ 1 cited

Little Red Dots: One Photometric Tag Concealing Diverse Spectroscopic Flavors of Massive Star Formation and Black Hole Activity

Pablo G. Pérez-González, Guillermo Barro, Stefano Carniani +61

We compile JWST/NIRSpec prism and MIRI data for 249 Little Red Dots (LRDs) at 2.3<z<9.3, forming a representative spectroscopic subset of NIRCam-selected LRDs. We derive a median s…

astro-ph.GA2025

Extreme equivalent width-selected low-mass starbursts at : insights into their role in cosmic reionization

M. Llerena, L. Pentericci, R. Amorín +22

We investigate the properties of extreme emission line galaxies (EELGs) at and their role in reionization. Compact, low-mass galaxies with intense optical emission lines ar…

astro-ph.GA2025★ 10 cited

Little impact of mergers and galaxy morphology on the production and escape of ionizing photons in the early Universe

S. Mascia, L. Pentericci, M. Llerena +28

Compact, star-forming galaxies with high star formation rate surface densities () are often efficient Lyman continuum (LyC) emitters at , likely as inten…

astro-ph.GA2024★ 41 cited

ASTRODEEP-JWST: NIRCam-HST multiband photometry and redshifts for half a million sources in six extragalactic deep fields

E. Merlin, P. Santini, D. Paris +52

We present a set of photometric catalogs primarily aimed at providing the community with a comprehensive database for the study of galaxy populations in the high redshift Universe.…

astro-ph.GA2024★ 26 cited

Physical properties of extreme emission-line galaxies at from the JWST CEERS survey

M. Llerena, R. Amorín, L. Pentericci +22

Extreme emission line galaxies (EELGs) are typically characterized by high equivalent widths (EWs) which are driven by elevated specific star formation rates (sSFR) in low-mass gal…

astro-ph.GA2024★ 49 cited

Peering into cosmic reionization: the Ly visibility evolution from galaxies at = 4.5-8.5 with JWST

L. Napolitano, L. Pentericci, P. Santini +28

The resonant scattering interaction between Ly photons and neutral hydrogen implies that a partially neutral IGM can significantly impact the detectability of Ly emission in…