New Bounds on Heavy QCD Axions from Big Bang Nucleosynthesis

arXiv:2510.23695 · hep-ph, astro-ph.CO, hep-ex, nucl-ex · Submitted 2025-10-27 · Read on arXiv

hep-ph, astro-ph.CO, hep-ex, nucl-ex

Submitted: 2025-10-27

Updated: 2026-10-20

Terminology

• Abundance — 2× in this paper · explained in 1 episode
• Big Bang Nucleosynthesis — 2× in this paper

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