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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…
Planck Intermediate Results. IX. Detection of the Galactic haze with Planck
Planck Collaboration, P. A. R. Ade, N. Aghanim +181
Using precise full-sky observations from Planck, and applying several methods of component separation, we identify and characterize the emission from the Galactic "haze" at microwa…
Planck intermediate results. VIII. Filaments between interacting clusters
Planck Collaboration, P. A. R. Ade, N. Aghanim +208
About half of the baryons of the Universe are expected to be in the form of filaments of hot and low density intergalactic medium. Most of these baryons remain undetected even by t…
Planck intermediate results. X. Physics of the hot gas in the Coma cluster
Planck Collaboration, P. A. R. Ade, N. Aghanim +207
We present an analysis of Planck satellite data on the Coma Cluster observed via the Sunyaev-Zeldovich effect. Planck is able, for the first time, to detect SZ emission up to r ~ 3…
The pre-launch Planck Sky Model: a model of sky emission at submillimetre to centimetre wavelengths
J. Delabrouille, M. Betoule, J. -B. Melin +39
We present the Planck Sky Model (PSM), a parametric model for the generation of all-sky, few arcminute resolution maps of sky emission at submillimetre to centimetre wavelengths, i…
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…