38 citations · 120 across the 7 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
astro-ph.CO2012★ 23 cited
Scale dependent non-Gaussianities in the CMB data identified with Minkowski Functionals and Scaling Indices
H. I. Modest, C. Räth, A. J. Banday +6
In order to test for non-Gaussianities with respect to scale-dependencies we use so-called surrogate maps, in which possible phase correlations of the Fourier phases of the origina…
astro-ph.CO2012★ 8 cited
Probing non-Gaussianities in the CMB on an incomplete sky using surrogates
G. Rossmanith, H. Modest, C. Räth +3
We demonstrate the feasibility to generate surrogates by Fourier-based methods for an incomplete data set. This is performed for the case of a CMB analysis, where astrophysical for…