TDCOSMO XXVIII. The Hubble constant from the quadruply lensed quasar J1537 - 3010 with precise time delays

arXiv:2609.00179 · astro-ph.CO, astro-ph.GA · Submitted 2026-08-31 · Read on arXiv

astro-ph.CO, astro-ph.GA

Submitted: 2026-08-31

Updated: 2026-08-31

Code: https://github.com/ajshajib/squirrelhttps:

Terminology

• Velocity Dispersion — 17× in this paper · explained in 2 episodes
• Anisotropy — 8× in this paper · explained in 3 episodes
• Degeneracy — 5× in this paper · explained in 3 episodes
• Aperture — 4× in this paper · explained in 1 episode
• Core — 4× in this paper · explained in 2 episodes
• Alignment — 3× in this paper · explained in 1 episode
• Calibration — 3× in this paper · explained in 7 episodes
• Consistency — 3× in this paper · explained in 3 episodes
• Computational overhead — 2× in this paper · explained in 2 episodes
• Gravitational Lensing — 2× in this paper · explained in 2 episodes
• Hubble Space Telescope — 2× in this paper
• James Webb Space Telescope — 2× in this paper
• Microlensing — 2× in this paper · explained in 2 episodes
• Multi Unit Spectroscopic Explorer — 2× in this paper
• Weak Lensing — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Adam — 1× in this paper · explained in 2 episodes
• Atacama Cosmology Telescope — 1× in this paper
• Bayesian Framework — 1× in this paper · explained in 3 episodes
• Bayesian Information Criterion — 1× in this paper
• Clustering — 1× in this paper · explained in 2 episodes
• Hubble Tension — 1× in this paper · explained in 9 episodes
• Self-consistency — 1× in this paper · explained in 2 episodes
• Sparsity — 1× in this paper · explained in 4 episodes
• Swiss National Science Foundation — 1× in this paper
• Time Delay Lens Modeling Challenge — 1× in this paper
• VLT Survey Telescope — 1× in this paper
• Very Large Telescope — 1× in this paper

Sources

• TDCOSMO IV: Hierarchical time-delay cosmography -- joint inference of the Hubble constant and galaxy density profiles
• TDCOSMO XXVI: Uniform lens modeling of eight doubly imaged quasars
• TDCOSMO XIX. Measuring stellar velocity dispersion with sub-percent accuracy for cosmography
• Spatially Resolved Kinematics of SLACS Lens Galaxies. I: Data and Kinematic Classification
• GetDist: a Python package for analysing Monte Carlo samples
• Disentangling the dark and stellar mass through precise lens modelling of the JWST observation of lensed quasar WFI2033--4723
• TDCOSMO XXV: Measuring H0 to 6.5% precision with quasar strong lensing and maximally flexible mass-sheet dynamics

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