PSF leakage for shear catalogue data
Project description
Shear PSF leakage
About
This library quantifies the PSF leakage on weak-lensing galaxy shear
measurements. It computes the following quantities:
- The object-wise PSF leakage at linear and quadratic order, using regression.
- The object-wise dependency of galaxy shear to other (scalar) observables.
- The scale-dependent PSF leakage function galaxy - PSF leakage using
two-point correlation functions.
Installation
The fastest way to Install this library is with pip automatically from
pypi.org,
pip install shear_psf_leakage
Alternatively, you can use TBD
Authors
Martin Kilbinger martin.kilbinger@cea.fr
Clara Bonini
Sacha Guerrini
Axel Guinot
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