Enhanced density fluctuations: consequences for stellar dynamics and dark matter substructure

arXiv:2609.35991 · astro-ph.CO, astro-ph.GA, hep-ph · Submitted 2026-09-28 · Read on arXiv

astro-ph.CO, astro-ph.GA, hep-ph

Submitted: 2026-09-28

Updated: 2026-09-28

Terminology

• Abundance — 20× in this paper · explained in 1 episode
• Clustering — 9× in this paper · explained in 2 episodes
• Benchmark — 5× in this paper · explained in 2 episodes
• Core — 5× in this paper · explained in 2 episodes
• Matter Power Spectrum — 5× in this paper · explained in 2 episodes
• Little Red Dots — 2× in this paper · explained in 2 episodes
• Mass Segregation — 2× in this paper · explained in 2 episodes
• Velocity Dispersion — 2× in this paper · explained in 2 episodes
• Adam — 1× in this paper · explained in 2 episodes
• Dark Energy Survey — 1× in this paper
• James Webb Space Telescope — 1× in this paper
• Nadia — 1× in this paper · explained in 2 episodes
• Primordial Black Holes (PBHs) — 1× in this paper · explained in 7 episodes
• Stellar Feedback — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• Snowmass2021 Cosmic Frontier White Paper: Dark Matter Physics from Halo Measurements
• New Roads to the Small-Scale Universe: Measurements of the Clustering of Matter with the High-Redshift UV Galaxy Luminosity Function
• The First Galaxies
• Horizon crossing and inflation with large \eta
• Primordial Black Hole production in Critical Higgs Inflation
• Primordial black holes from single field models of inflation
• Single Field Double Inflation and Primordial Black Holes
• Primordial Black Holes and Slow-Roll Violation
• On primordial black holes from an inflection point
• Primordial black holes and second order gravitational waves from ultra-slow-roll inflation
• Primordial black hole dark matter from single field inflation
• Primordial Black Holes from a tiny bump/dip in the Inflaton potential
• Anatomy of single-field inflationary models for primordial black holes
• Inflation and Primordial Black Holes
• Primordial black holes from single-field inflation: a fine-tuning audit
• Primordial Black Holes from String Inflation
• Primordial black holes dark matter from inflection point models of inflation and the effects of reheating
• Realisation of the ultra-slow roll phase in Galileon inflation and PBH overproduction
• Highly non-Gaussian tails and primordial black holes from single-field inflation
• Amplification of Primordial Perturbations from the Rise or Fall of the Inflaton

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