Non-Gaussian surface pinned by a weak potential
نویسندگان
چکیده
منابع مشابه
Non-Gaussian signature of weak gravitational lensing in the CMB
Inflationary cosmologies predict Gaussian primordial fluctuations, but subsequent gravitational lensing of the CMB disturbs its Gaussianity. Knowledge of the specific signature of lensing is necessary to distinguish a lensed Gaussian sky from an intrinsically non-Gaussian one. In this paper we investigate the pattern of non-Gaussian features in the CMB resulting from gravitational lensing, both...
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ژورنال
عنوان ژورنال: Probability Theory and Related Fields
سال: 2000
ISSN: 0178-8051,1432-2064
DOI: 10.1007/s004400070004