Z. Martinez

activity

20242026

most citedA Fleeting GLIMPSE of N/O Enrichment at Cosmic Dawn: Evidence for Wolf Rayet N Stars in a z = 6.1 Galaxy

2 citations · 4 across the 5 of their papers we have counts for

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astro-ph.GA2024★ 1 cited

The JWST EXCELS survey: direct estimates of C, N, and O abundances in two relatively metal-rich galaxies at $z ≃ 5$

K. Z. Arellano-Córdova, F. Cullen, A. C. Carnall +14

We present a spectroscopic analysis of two star-forming galaxies at $z ≃ 5$ observed with JWST/NIRSpec as part of the EXCELS survey. The detection of the CIII]~ $λλ$ 1906,09, [OII…

astro-ph.GA2024★ 1 cited

On the Average Ultraviolet Emission Line Spectra of High-Redshift Galaxies: Hot and Cold, Carbon-poor, Nitrogen-modest, and Oozing Ionizing Photons

Matthew J. Hayes, Alberto Saldana-Lopez, Annalisa Citro +5

We determine the spectroscopic properties of ~1000 ostensibly star-forming galaxies at redshifts (z=4-10) using prism spectroscopy from JWST/NIRSpec. With rest-wavelength coverage…

The JWST EXCELS survey: direct estimates of C, N, and O abundances in two relatively metal-rich galaxies at z≃5

On the Average Ultraviolet Emission Line Spectra of High-Redshift Galaxies: Hot and Cold, Carbon-poor, Nitrogen-modest, and Oozing Ionizing Photons

The JWST EXCELS survey: direct estimates of C, N, and O abundances in two relatively metal-rich galaxies at $z ≃ 5$