Ubiquitous nuclear disks and bars embedded in massive galaxies in the cosmic morning

arXiv:2609.27460 · astro-ph.GA · Submitted 2026-09-23 · Read on arXiv

astro-ph.GA

Submitted: 2026-09-23

Updated: 2026-09-23

Project page: https://lmfit.github.io/lmfit-py/intro.html

Terminology

• Core — 5× in this paper · explained in 2 episodes
• Trace — 2× in this paper · explained in 2 episodes
• Velocity Dispersion — 2× in this paper · explained in 2 episodes
• AGN — 1× in this paper · explained in 1 episode
• Bayesian Information Criteria — 1× in this paper
• James Webb Space Telescope — 1× in this paper
• Robustness — 1× in this paper · explained in 5 episodes

Sources

• Analytical properties of the R^(1/m) luminosity law
• The morphologies of present-day galaxies in the COLIBRE simulations
• Formation and Environmental Context of Giant Bulgeless Disk Galaxies in the Early Universe: Insights from Cosmological Simulations
• On the Detectability and Measurement of Galactic Bars as a Function of Redshift
• The galaxy-halo connection and the dynamical evolution of a giant disc in a massive node of the Cosmic Web at z~3
• COSMOS-Web: A Multi-wavelength Morphological Catalog of ~780,000 Galaxies

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