CMB Bounds on Primordial Black Holes via Radiation Capture

arXiv:2606.05133 · astro-ph.CO · Submitted 2026-06-03 · Read on arXiv

astro-ph.CO

Submitted: 2026-06-03

Updated: 2026-10-22

Terminology

• Abundance — 2× in this paper · explained in 1 episode
• Polarization — 1× in this paper · explained in 2 episodes
• Primordial Black Holes (PBHs) — 1× in this paper · explained in 11 episodes
• Trace — 1× in this paper · explained in 2 episodes

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