The effect of distant large scale structure on weak lensing mass estimates
نویسندگان
چکیده
منابع مشابه
The effect of distant large scale structure on weak lensing mass estimates
We quantify the uncertainty in weak lensing mass estimates of clusters of galaxies, caused by distant (uncorrelated) large scale structure along the line of sight. We find that the effect is fairly small for deep observations (20 < R < 26) of massive clusters (σ = 1000 km/s) at intermediate redshifts, where the bulk of the sources are at high redshifts compared to the cluster redshift. If the l...
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2001
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361:20010293