Probing Confining Dark Sectors with Cosmological Perturbations

arXiv:2606.25014 · hep-ph, astro-ph.CO · Submitted 2026-06-23 · Read on arXiv

Daven Wei Ren Ho, Ameen Ismail, Yuhsin Tsai

hep-ph, astro-ph.CO

Submitted: 2026-06-23

Comments: 33 pages, 6 figures; v2: added citations and another bound in fig. 6

Code: https://github.com/sbird/lya_emulator

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

Terminology

Abundance — 39× in this paper · explained in 1 episode
Matter Power Spectrum — 21× in this paper · explained in 2 episodes
Phase Transitions — 13× in this paper · explained in 2 episodes
Anisotropy — 5× in this paper · explained in 3 episodes
alpha — 5× in this paper · explained in 1 episode
Benchmark — 3× in this paper · explained in 2 episodes
Reheating — 3× in this paper · explained in 2 episodes
Spectral Distortions — 3× in this paper · explained in 2 episodes
pulsar timing arrays — 3× in this paper · explained in 2 episodes
Baryon Acoustic Oscillation — 2× in this paper
Clustering — 2× in this paper · explained in 2 episodes
Cosmic Linear Anisotropy Solving System — 2× in this paper
Markov Chain Monte Carlo — 2× in this paper
Consistency — 1× in this paper · explained in 3 episodes
Gravitational Lensing — 1× in this paper · explained in 2 episodes
Hubble Tension — 1× in this paper · explained in 9 episodes
Standard Model — 1× in this paper
Velocity Dispersion — 1× in this paper · explained in 2 episodes
Warm Dark Matter (WDM) — 1× in this paper · explained in 3 episodes

Sources

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