Early Structure Formation from Primordial Density Fluctuations with a Blue, Tilted Power Spectrum: High-redshift Galaxies

Early Structure Formation from Primordial Density Fluctuations with a Blue, Tilted Power Spectrum: High-redshift Galaxies

Recent observations by the James Webb Space Telescope (JWST) discovered unexpectedly abundant luminous galaxies at high redshift, posing possibly a severe challenge to popular galaxy formation models. We study early structure formation in a cosmological model with a blue, tilted power spectrum (BTPS...

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Bibliographic Details
Main Authors: Shingo Hirano, Naoki Yoshida
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:The Astrophysical Journal
Subjects:
Cosmology
Dark matter
Early universe
Galaxy formation
Population III stars
Online Access:https://doi.org/10.3847/1538-4357/ad22e0

Internet

https://doi.org/10.3847/1538-4357/ad22e0

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