Age of Massive Galaxies at Redshift 8
Recent James Webb Space Telescope data analyses have shown that massive red galaxies existed at redshifts z ≳ 6, a discovery that is difficult to understand in the context of standard cosmology (ΛCDM). Here, we analyze these observations more deeply, by fitting a stellar population model to the opti...
| Published in: | The Astrophysical Journal |
|---|---|
| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2024-01-01
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| Subjects: | |
| Online Access: | https://doi.org/10.3847/1538-4357/ad4f86 |