Strong Stellar Diffusion from Wave DM Cosmological Simulation and Potential Unified Origin for dSphs, UFGs, and UDGs

arXiv:2606.30078 · astro-ph.GA, astro-ph.CO · Submitted 2026-06-29 · Read on arXiv

A. Pozo, T. Broadhurst, J. Zhang, M. Oguri, K. Umetsu, R. Emami, L. Hernquist, P. Mocz, M. Vogelsberger

astro-ph.GA, astro-ph.CO

Submitted: 2026-06-29

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Core — 79× in this paper · explained in 2 episodes
• Dark Matter — 31× in this paper
• Cold Dark Matter — 4× in this paper
• Ultra-diffuse galaxies (UDGs) — 4× in this paper · explained in 2 episodes
• Diffusion Process — 3× in this paper · explained in 2 episodes
• Calibration — 2× in this paper · explained in 7 episodes
• Trace — 2× in this paper · explained in 2 episodes
• Velocity Dispersion — 2× in this paper · explained in 2 episodes
• Baryonic Feedback — 1× in this paper · explained in 3 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Robustness — 1× in this paper · explained in 5 episodes

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