activity
20222025
most citedClosing in on the sources of cosmic reionization: first results from the GLASS-JWST program

85 citations · 291 across the 11 of their papers we have counts for

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11 papers · 1 filter

astro-ph.GA2025

Parallel Application of Slitless Spectroscopy to Analyze Galaxy Evolution (PASSAGE): Survey Overview

Matthew A. Malkan, Vihang Mehta, Ayan Acharyya +49

During the second half of Cycle 1 of the James Webb Space Telescope (JWST), we conducted the Parallel Application of Slitless Spectroscopy to Analyze Galaxy Evolution (PASSAGE) pro…

astro-ph.GA2024

What can we learn from the Nitrogen abundance of High-z galaxies?

Massimo Stiavelli, Takahiro Morishita, Marco Chiaberge +9

We present measurements of the gas-phase Oxygen and Nitrogen abundances obtained by applying the direct method to JWST NIRspec spectroscopy for 6 galaxies at redshift g…

astro-ph.GA2024★ 14 cited

The GLASS-JWST Early Release Science Program. IV. Data release of 263 spectra from 245 unique sources

S. Mascia, G. Roberts-Borsani, T. Treu +24

We release fully reduced spectra obtained with NIRSpec onboard JWST as part of the GLASS-JWST Early Release Science Program and a follow-up Director's Discretionary Time program 27…

astro-ph.GA2024

Emission-line galaxies at from near-IR HST Slitless Spectroscopy: metallicities, star formation rates and redshift confirmations from VLT/FORS2 spectroscopy

K. Boyett, A. J. Bunker, J Chevallard +14

We follow up emission line galaxies identified through the near-infrared slitless HST/WFC3 WISP survey with VLT/FORS2 optical spectroscopy. Over 4 WISP fields, we targetted 85 of 1…

astro-ph.GA2024★ 1 cited

Diverse Oxygen Abundance in Early Galaxies Unveiled by Auroral Line Analysis with JWST

Takahiro Morishita, Massimo Stiavelli, Claudio Grillo +10

We present deep JWST NIRSpec observations in the sightline of MACS J1149.5+2223, a massive cluster of galaxies at . We report the spectroscopic redshift of 28 sources at $3…

astro-ph.GA2024★ 11 cited

Extreme emission line galaxies detected in JADES JWST/NIRSpec I: inferred galaxy properties

Kit Boyett, Andrew J. Bunker, Emma Curtis-Lake +33

Extreme emission line galaxies (EELGs) exhibit large equivalent widths (EW) in their rest-optical emission lines ([OIII] or H rest-frame EW) which can be t…

astro-ph.GA2023★ 28 cited

Early Results from GLASS-JWST XXII: Rest frame UV-optical spectral properties of Lyman-alpha emitting galaxies at 3 z 6

Namrata Roy, Alaina Henry, Tommaso Treu +13

Ly emission is possibly the best indirect diagnostic of Lyman continuum (LyC) escape since the conditions that favor the escape of Ly photons are often the same that allows f…

astro-ph.GA2023★ 17 cited

Early Results from GLASS-JWST XXIII: The transmission of Lyman-alpha from UV-faint z ~ 3-6 galaxies

Gonzalo Prieto-Lyon, Charlotte Mason, Sara Mascia +18

Lyman-alpha (Ly) emission from galaxies can be used to trace neutral hydrogen in the epoch of reionization, however, there is a degeneracy between the attenuation of Ly in th…

astro-ph.GA2023★ 85 cited

Closing in on the sources of cosmic reionization: first results from the GLASS-JWST program

S. Mascia, L. Pentericci, A. Calabro' +29

The escape fraction of Lyman-continuum (LyC) photons () is a key parameter for determining the sources of cosmic reionization at . At these redshifts, owing to th…

astro-ph.GA2022★ 78 cited

The nature of an ultra-faint galaxy in the cosmic Dark Ages seen with JWST

Guido Roberts-Borsani, Tommaso Treu, Wenlei Chen +44

In the first billion years after the Big Bang, sources of ultraviolet (UV) photons are believed to have ionized intergalactic hydrogen, rendering the Universe transparent to UV rad…

astro-ph.GA2022★ 57 cited

Early results from GLASS-JWST XIV: A first morphological atlas of the 1 < z < 5 Universe in the rest-frame optical

Colin Jacobs, Karl Glazebrook, Antonello Calabrò +20

We present a rest-frame optical morphological analysis of galaxies observed with the NIRCam imager on the James Webb Space Telescope (JWST) as part of the GLASS-JWST Early Release…