Spectroscopic quantification of projection effects in the SDSS redMaPPer galaxy cluster catalogue

ABSTRACT Projection effects, whereby galaxies along the line of sight to a galaxy cluster are mistakenly associated with the cluster halo, present a significant challenge for optical cluster cosmology. We use statistically representative spectral coverage of luminous galaxies to investigate how proj...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2021-07, Vol.505 (1), p.33-44
Hauptverfasser:	Myles, J, Gruen, D, Mantz, A B, Allen, S W, Morris, R G, Rykoff, E, Costanzi, M, To, C, DeRose, J, Wechsler, R H, Rozo, E, Jeltema, T, Carrasco, E R, Kremin, A, Kron, R
Format:	Artikel
Sprache:	eng
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