How well do third-order aperture mass statistics separate E- and B-modes?
نویسندگان
چکیده
منابع مشابه
Cosmological parameters from combined second - and third - order aperture mass statistics of cosmic shear
We present predictions for cosmological parameter constraints from combined measurements of secondand thirdorder statistics of cosmic shear. We define the generalized third-order aperture mass statistics 〈M3 ap〉 and show that it contains much more information about the bispectrum of the projected matter density than the skewness of the aperture mass. From theoretical models as well as from ΛCDM...
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2014
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361/201322605