Probing memory-burdened Primordial Black Holes with global 21 cm signal

arXiv:2512.06941 · astro-ph.CO, hep-ph · Submitted 2025-12-07 · Read on arXiv

astro-ph.CO, hep-ph

Submitted: 2025-12-07

Updated: 2026-09-22

Comments: Published in JCAP

Journal ref: JCAP 09 (2026) 087

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

Terminology

• 21-cm signal — 12× in this paper · explained in 1 episode
• Abundance — 11× in this paper · explained in 1 episode
• Benchmark — 4× in this paper · explained in 2 episodes
• Phase Transitions — 4× in this paper · explained in 2 episodes
• Microlensing — 3× in this paper · explained in 2 episodes
• Reheating — 3× in this paper · explained in 2 episodes
• Decoupling — 1× in this paper · explained in 2 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes
• Primordial Black Holes (PBHs) — 1× in this paper · explained in 7 episodes
• Trace — 1× in this paper · explained in 2 episodes
• alpha — 1× in this paper · explained in 1 episode

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