Impact of Large-Scale Structure along Line-of-Sight on Time-Delay Cosmography

arXiv:2509.26382 · astro-ph.CO · Submitted 2025-09-30 · Read on arXiv

astro-ph.CO

Submitted: 2025-09-30

Updated: 2026-09-13

Code: https://github.com/LinSJ-astronomy/SL-LoS-Mock

Terminology

AGN — 8× in this paper · explained in 1 episode
Weak Lensing — 4× in this paper · explained in 2 episodes
Clustering — 3× in this paper · explained in 2 episodes
Accuracy — 2× in this paper · explained in 1 episode
Degeneracy — 2× in this paper · explained in 3 episodes
Hubble Space Telescope — 2× in this paper
Alignment — 1× in this paper · explained in 1 episode
Anisotropy — 1× in this paper · explained in 3 episodes
HST and James Webb Space Telescope — 1× in this paper
Mass Sheet Degeneracy — 1× in this paper
Microlensing — 1× in this paper · explained in 2 episodes
National Basic Science Data Center — 1× in this paper
SH0ES and Carnegie-Chicago Hubble Program — 1× in this paper
Signal-to-noise ratio (SNR) — 1× in this paper · explained in 2 episodes
Tip of Red Giant Branches — 1× in this paper

Sources

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