Mitigating the Noise-source Coupling Effect in Shear Measurement

Li, HK; Zhang, J

Zhang, J (corresponding author), Shanghai Jiao Tong Univ, Dept Astron, Shanghai 200240, Peoples R China.; Zhang, J (corresponding author), Shanghai Key Lab Particle Phys & Cosmol, Shanghai 200240, Peoples R China.

ASTROPHYSICAL JOURNAL, 2021; 911 (2):

Abstract

Subpercent level accuracy in shear measurement is required by the Stage-IV weak lensing surveys. One important challenge is suppressing the shear bias......

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