Weak-Lensing Shear Response for Photometric Redshift-Based Tomographic Binning

arXiv:2610.00999 · astro-ph.CO · Submitted 2026-10-01 · Read on arXiv

astro-ph.CO

Submitted: 2026-10-01

Updated: 2026-10-01

Code: https://github.com/mr-superonion/AnaCal

Terminology

• Selection Bias — 23× in this paper · explained in 4 episodes
• Calibration — 21× in this paper · explained in 7 episodes
• Weak Lensing — 10× in this paper · explained in 2 episodes
• LSST Dark Energy Science Collaboration — 8× in this paper
• Aperture — 7× in this paper · explained in 1 episode
• Accuracy — 4× in this paper · explained in 1 episode
• Gravitational Lensing — 4× in this paper · explained in 2 episodes
• Fidelity — 3× in this paper · explained in 2 episodes
• Science Requirements Document — 3× in this paper
• Department of Energy — 2× in this paper
• Trace — 2× in this paper · explained in 2 episodes
• AGN — 1× in this paper · explained in 1 episode
• Artificial Intelligence (AI) — 1× in this paper · explained in 2 episodes
• Clustering — 1× in this paper · explained in 2 episodes

Sources

• The Wide Field Infrared Survey Telescope: 100 Hubbles for the 2020s
• Dark Energy Survey Year 6 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing
• Metacalibration: Direct Self-Calibration of Biases in Shear Measurement
• The Whole is Greater than the Sum of the Parts: Optimizing the Joint Science Return from LSST, Euclid and WFIRST
• Euclid Definition Study Report
• Analytical weak-lensing shear response of galaxy model fitting
• D$_4$CNN$\times$AnaCal: Physics-Informed Machine Learning for Accurate and Precise Weak Lensing Shear Estimation
• Weak Gravitational Lensing
• The LSST Dark Energy Science Collaboration (DESC) Science Requirements Document
• Redshift Assessment Infrastructure Layers (RAIL): Rubin-era photometric redshift stress-testing and at-scale production
• Dark Energy Survey Year 6 Results: Redshift Calibration of the Weak Lensing Source Galaxies
• Modelling Galaxy Clustering and Tomographic Galaxy-Galaxy Lensing with HSC Y3 and SDSS using the Point-Mass Correction Model and Redshift Self-Calibration
• Cosmology and Source Redshift Constraints from Galaxy Clustering and Tomographic Weak Lensing with HSC Y3 and SDSS using the Point-Mass Correction Model

Related papers

• Angular clustering and bias of photometric quasars in the Kilo-Degree Survey Data Release 4
• A Novel kinetic Sunyaev-Zel'dovich Estimator for Electron-Electron Correlations
• Magnetic fields at the dawn of structure formation I. The CARLA J1510+5958 proto-cluster
• Dark Energy Survey Year 6 Results: Weak Lensing and Galaxy Clustering Cosmological Analysis Framework
• Exploring the Impact of Systematic Bias in Type Ia Supernova Cosmology Across Diverse Dark Energy Parametrizations
• Non-Gaussian Galaxy Stochasticity and the Noise-Field Formulation