Probing the Cosmic Reionization History with JWST: Gunn–Peterson and Lyα Damping Wing Absorption at 4.5 < z < 13

We present a statistical analysis of Ly α absorption using 581 galaxies at z = 4.5–13 observed with multiple JWST/NIRSpec spectroscopy programs, including JADES, UNCOVER, CEERS, and GO/DDT. We carefully construct composite spectra binned by redshift with homogeneous UV properties (UV magnitudes, UV...

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Detalles Bibliográficos

Principais autores:	Hiroya Umeda, Masami Ouchi, Yuta Kageura, Yuichi Harikane, Minami Nakane, Tran Thi Thai, Kimihiko Nakajima
Formato:	Artigo
Idioma:	Inglês
Publicado:	IOP Publishing 2026-01-01
Series:	The Astrophysical Journal
Assuntos:	Cool intergalactic medium Reionization Galaxy evolution High-redshift galaxies
Acceso en liña:	https://doi.org/10.3847/1538-4357/ae232b
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