Mapping Spatially Varying Additive Biases in Cosmic Shear Data
In this paper we address the challenge of extracting maps of spatially varying unknown additive biases from cosmic shear data. This is done by exploiting the isotropy of the cosmic shear field, and the anisotropy of a typical additive bias field, using an autocorrelation discrepancy map; which ident...
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| Autors principals: | , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Maynooth Academic Publishing
2021-12-01
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| Col·lecció: | The Open Journal of Astrophysics |
| Accés en línia: | https://doi.org/10.21105/astro.2110.01275 |
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