On cosmological bias due to the magnification of shear and position samples in modern weak lensing analyses
The magnification of galaxies in modern galaxy surveys induces additional correlations in the cosmic shear, galaxy-galaxy lensing and clustering observables used in modern lensing “3x2pt” analyses, due to sample selection. In this paper, we emulate the magnification contribution to all three observa...
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| 格式: | Journal article |
| 語言: | English |
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Oxford University Press
2022
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