Primordial Black Holes in a Radiation-Dominated Universe

arXiv:2606.30641 · astro-ph.CO, gr-qc · Submitted 2026-06-29 · Read on arXiv

Thomas W. Baumgarte, Katy Clough, Mary Gerhardinger, John T. Giblin, Amanda Miller

astro-ph.CO, gr-qc

Submitted: 2026-06-29

Comments: 16 pages, 6 figures

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

Terminology

• Apparent Horizon — 14× in this paper · explained in 1 episode
• Initial Data — 13× in this paper · explained in 2 episodes
• Phase Transitions — 5× in this paper · explained in 2 episodes
• Abundance — 4× in this paper · explained in 1 episode
• Homogeneity — 4× in this paper · explained in 2 episodes
• Trace — 4× in this paper · explained in 2 episodes
• Core — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Calibration — 1× in this paper · explained in 7 episodes
• Gauge Freedom — 1× in this paper · explained in 2 episodes
• Non-Gaussianity — 1× in this paper · explained in 2 episodes
• Primordial Black Holes (PBHs) — 1× in this paper · explained in 7 episodes

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