Galaxy blending effects in deep imaging cosmic shear probes of cosmology

ABSTRACT Upcoming deep imaging surveys such as the Vera C. Rubin Observatory Legacy Survey of Space and Time will be confronted with challenges that come with increased depth. One of the leading systematic errors in deep surveys is the blending of objects due to higher surface density in the more cr...

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Veröffentlicht in:Monthly notices of the Royal Astronomical Society 2022-07, Vol.514 (4), p.5905-5926
Hauptverfasser: Nourbakhsh, Erfan, Tyson, J Anthony, Schmidt, Samuel J
Format: Artikel
Sprache:eng
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