Stacked strong and weak lensing united: Improved measurement of the stellar and dark matter distributions in massive early-type galaxies at z about 0.5

arXiv:2609.39040 · astro-ph.GA, astro-ph.CO · Submitted 2026-09-30 · Read on arXiv

astro-ph.GA, astro-ph.CO

Submitted: 2026-09-30

Updated: 2026-09-30

Terminology

• Weak Lensing — 63× in this paper · explained in 2 episodes
• Selection Bias — 12× in this paper · explained in 4 episodes
• Core — 9× in this paper · explained in 2 episodes
• Degeneracy — 6× in this paper · explained in 3 episodes
• Gravitational Lensing — 6× in this paper · explained in 2 episodes
• Hyper Suprime-Cam — 3× in this paper
• National Astronomical Observatory of Japan — 2× in this paper
• Population Synthesis — 2× in this paper · explained in 2 episodes
• Velocity Dispersion — 2× in this paper · explained in 2 episodes
• Baryonic Feedback — 1× in this paper · explained in 3 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Cooperation — 1× in this paper · explained in 2 episodes
• Dark Energy Spectroscopic Instrument — 1× in this paper
• Legacy Survey of Space and Time — 1× in this paper
• Robustness — 1× in this paper · explained in 5 episodes

Sources

• Dark Matter Constraints from Small-Scale Cosmic Structure
• The Stellar IMF and Dark Matter Halo of ESO0286: Constraints from Strong Lensing and Dynamics

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