Novel z ∼ 10 auroral line measurements extend the gradual offset of the fundamental metallicity relation deep into the first gigayear of cosmic time

The mass assembly and chemical enrichment of the first galaxies provide key insights into their star formation histories and the earliest stellar populations at cosmic dawn. Here we compile and utilise new, high-quality spectroscopic JWST/NIRSpec Prism observations from the JWST archive. In particul...

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Ngā kaituhi matua:	Pollock Clara L., Gottumukkala Rashmi, Heintz Kasper E., Brammer Gabriel B., Roberts-Borsani Guido, Oesch Pascal A., Witstok Joris, Arellano-Córdova Karla Z., Cullen Fergus, Scholte Dirk, Terp Chamilla, Rowland Lucie, Sneppen Albert, Ito Kei, Valentino Francesco, Matthee Jorryt, Watson Darach, Toft Sune
Hōputu:	Artigo
Reo:	Inglês
I whakaputaina:	EDP Sciences 2026-04-01
Rangatū:	Astronomy & Astrophysics
Ngā marau:	galaxies: evolution galaxies: formation galaxies: high-redshift
Urunga tuihono:	https://www.aanda.org/articles/aa/full_html/2026/04/aa56032-25/aa56032-25.html
Ngā Tūtohu:	Tāpirihia he Tūtohu Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!