Skewness of the large-scale velocity divergence from non-Gaussian initial conditions
نویسندگان
چکیده
منابع مشابه
Skewness of the Large - Scale Velocity Divergence from Non - Gaussian Initial Conditions
We compute the skewness t3 and the corresponding hierarchical amplitude T3 of the divergence of the velocity field for arbitrary non-Gaussian initial conditions. We find that T3 qualitatively resembles the corresponding hierarchical amplitude for the density field, S3, in that it contains a term proportional to the initial skewness, which decays inversely as the linear growth factor, plus a con...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 1997
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/286.1.223