Anisotropic redshift distributions in photometric galaxy clustering and their cosmological impact

arXiv:2609.15542 · astro-ph.CO, astro-ph.GA · Submitted 2026-09-14 · Read on arXiv

astro-ph.CO, astro-ph.GA

Submitted: 2026-09-14

Updated: 2026-09-14

Comments: Submitted to A&A

Code: https://github.com/zhangzzk/skyvarhttps:

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Clustering — 92× in this paper · explained in 2 episodes
• Consistency — 17× in this paper · explained in 3 episodes
• Anisotropy — 9× in this paper · explained in 3 episodes
• Degeneracy — 9× in this paper · explained in 3 episodes
• Calibration — 5× in this paper · explained in 7 episodes
• Accuracy — 2× in this paper · explained in 1 episode
• Forward modeling — 2× in this paper · explained in 2 episodes
• AGN — 1× in this paper · explained in 1 episode
• Alignment — 1× in this paper · explained in 1 episode
• Core — 1× in this paper · explained in 2 episodes
• Gravitational Lensing — 1× in this paper · explained in 2 episodes
• Matter Power Spectrum — 1× in this paper · explained in 2 episodes
• Post-Selection — 1× in this paper · explained in 2 episodes
• Signal-to-noise ratio (SNR) — 1× in this paper · explained in 2 episodes
• Weak Lensing — 1× in this paper · explained in 2 episodes

Sources

• The LSST Dark Energy Science Collaboration (DESC) Science Requirements Document
• Dark Energy Survey Year 6 Results: MagLim++ Lens Sample Selection and Measurements of Galaxy Clustering
• Dark Energy Survey Year 6 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing
• Dark Energy Survey Year 3 Results: Multi-Probe Modeling Strategy and Validation
• Euclid Definition Study Report

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