activity
20232026
most citedDESI Legacy Imaging Surveys Data Release 9: Cosmological Constraints from Galaxy Clustering and Weak Lensing using the Minimal Bias Model

17 citations · 32 across the 10 of their papers we have counts for

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2 papers · 1 filter

astro-ph.CO2026

Onsite Calibration of the Shear-Shear Correlation

Cong Liu, Jun Zhang, Zhenjie Liu

Calibration of the cosmic shear bias is crucial for justifying the cosmological results. However, it is still unclear to what extent calibrations based on simulated galaxy images,…

astro-ph.CO2026

Calibrating Self-Weighted Shear Estimation via Field Distortion

Zhenjie Liu, Jiarui Sun, Jun Zhang +1

Accurate cosmic shear measurement is the key to fully realize the scientific potential of large scale galaxy surveys. The Fourier\_Quad shear measurement method has been significan…