# Reconstruction of the CMB lensing for Planck

@article{Perotto2009ReconstructionOT, title={Reconstruction of the CMB lensing for Planck}, author={L. Perotto and J{\'e}r{\^o}me Bobin and St{\'e}phane Plaszczynski and J-L. Starck and A. Lavabre}, journal={arXiv: Cosmology and Nongalactic Astrophysics}, year={2009} }

Aims. We prepare real-life Cosmic Microwave Background (CMB) lensing extraction with the forthcoming Planck satellite data , by studying two systematic effects related to the foregrounds contamination: the impact of foreground residuals after a component separation on the lensed CMB map, and of removing a large contaminated region of the sky. Methods. We first use the Generalized Morphological Component Analys is (GMCA) method to perform a component separation within a simplified framework…

## 12 Citations

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Article history: Received 9 January 2012 Revised 21 May 2012 Accepted 15 July 2012 Available online 27 July 2012 Communicated by Karlheinz Grochenig

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