Toward Detecting the Moving Lens Effect with Optical Spectroscopy

arXiv:2609.38457 · astro-ph.CO · Submitted 2026-09-29 · Read on arXiv

astro-ph.CO

Submitted: 2026-09-29

Updated: 2026-09-29

Terminology

• Calibration — 16× in this paper · explained in 7 episodes
• AGN — 3× in this paper · explained in 1 episode
• Microlensing — 3× in this paper · explained in 2 episodes
• Alignment — 2× in this paper · explained in 1 episode
• Consistency — 2× in this paper · explained in 3 episodes
• Degeneracy — 2× in this paper · explained in 3 episodes
• Robustness — 2× in this paper · explained in 5 episodes
• Velocity Dispersion — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Atacama Cosmology Telescope — 1× in this paper
• Differential Magnification Effect — 1× in this paper
• Gravitational Lensing — 1× in this paper · explained in 2 episodes
• Large Magellanic Cloud — 1× in this paper
• Momentum transfer — 1× in this paper · explained in 2 episodes

Sources

• First detection of the moving lens effect with ACT and DESI LS

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