Dynamical friction vs. subhalo heating in Cold Dark Matter haloes

arXiv:2609.36796 · astro-ph.GA · Submitted 2026-09-29 · Read on arXiv

astro-ph.GA

Submitted: 2026-09-29

Updated: 2026-09-29

Terminology

• Core — 7× in this paper · explained in 2 episodes
• Abundance — 3× in this paper · explained in 1 episode
• Cold Dark Matter — 3× in this paper
• Trace — 2× in this paper · explained in 2 episodes
• Velocity Dispersion — 2× in this paper · explained in 2 episodes
• Anisotropy — 1× in this paper · explained in 3 episodes
• Mass Segregation — 1× in this paper · explained in 2 episodes
• Matter Power Spectrum — 1× in this paper · explained in 2 episodes
• Stellar Feedback — 1× in this paper · explained in 2 episodes
• Temporal Correlations — 1× in this paper · explained in 2 episodes

Sources

• Euclid: Data Release 1 (DR1) -- Fornax-7, an ultra-faint companion to the Fornax dwarf spheroidal galaxy? A remote star cluster or dwarf satellite of the Fornax dSph
• Tailored mass estimators for Milky Way dwarf Spheroidals

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