Galaxy Ages with Redshift z = 2–4: Stellar Population Synthesis for Candidates in FourStar Galaxy Evolution Survey

Observations of large amounts of massive galaxies with relatively old populations found at high redshifts are challenging galaxy formation scenarios within the standard cosmology. Precise determinations of the average age of these galaxies would be useful for the discussion of this problem. Here we...

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Veröffentlicht in:	The Astrophysical journal 2024-08, Vol.970 (2), p.142
Hauptverfasser:	Gao, Chong-Yu, López-Corredoira, Martín, Wei, Jun-Jie
Format:	Artikel
Sprache:	eng
Schlagworte:	Cosmology Galactic evolution Galactic nuclei Galaxies Galaxy ages Galaxy distribution High-redshift galaxies Observational cosmology Red shift Shape Spectral energy distribution Star & galaxy formation Stars & galaxies Stellar age Stellar evolution
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