513 citations · 843 across the 5 of their papers we have counts for
6 papers · 1 filter
Component separation methods for the Planck mission
S. M. Leach, J. -F. Cardoso, C. Baccigalupi +27
The Planck satellite will map the full sky at nine frequencies from 30 to 857 GHz. The CMB intensity and polarization that are its prime targets are contaminated by foreground emis…
CMB data analysis and sparsity
P. Abrial, Y. Moudden, J. -L. Starck +3
The statistical analysis of the soon to come Planck satellite CMB data will help set tighter bounds on major cosmological parameters. On the way, a number of practical difficulties…
Morphology of the galaxy distribution from wavelet denoising
V. J. Martinez, J. -L. Starck, E. Saar +4
We have developed a method based on wavelets to obtain the true underlying smooth density from a point distribution. The goal has been to reconstruct the density field in an optima…
Weak Lensing Mass Reconstruction using Wavelets
Jean-Luc Starck, Sandrine Pires, Alexandre Refregier
This paper presents a new method for the reconstruction of weak lensing mass maps. It uses the multiscale entropy concept, which is based on wavelets, and the False Discovery Rate…
Detection and discrimination of cosmological non-Gaussian signatures by multi-scale methods
J. L. Starck, N. Aghanim, O. Forni
Recent Cosmic Microwave Background (CMB) observations indicate that the temperature anisotropies arise from quantum fluctuations in the inflationary scenario. In the simplest infla…
The XMM-LSS survey. Survey design and first results
M. Pierre, I. Valtchanov, B. Altieri +36
We have designed a medium deep large area X-ray survey with XMM - the XMM Large Scale Structure survey, XMM-LSS - with the scope of extending the cosmological tests attempted using…