Diffuse source separation in CMB observations
arXiv:astro-ph/0702198
Abstract
We review issues and methods for diffuse component separation in the context of Cosmic Microwave Background observations. The revised version contains a paragraph on FastICA and its application to CMB component separation, which was missing in the first version.
47 pages, lecture paper for the international summer school 'Data Analysis in Cosmology', 6-10 september 2005, Valencia, Spain
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- Impact of Galactic polarized emission on B-mode detection at low multipoles
- Detection of WHIM in the Planck data using Stack First approach
- "Internal Linear Combination" method for the separation of CMB from Galactic foregrounds in the harmonic domain
- Considerations on some neglected but impotant issues concerning the In ternal Linear Combination method in Astronomy