Multi-frequency Wiener filtering of CMB data with polarization and estimation of cosmological parameters

Details Multi-frequency Wiener filtering of CMB data with polarization and estimation of cosmological parameters Multi-frequency Wiener filtering of CMB data with polarization and estimation of cosmological parameters

1998-03-13

arxiv.org/abs/astro-ph/9803160v2

Astronomy and Astrophysics

Astrophysics

Latex document, 4 pages, 1 figure, to appear in "Fundamental parameters in Cosmology", Rencontres de Moriond, 1998 figures cor

Scientific paper

We present a method of subtracting the foreground contamination for the
measurement of CMB polarization. We calculate the resultant errors on CMB
polarization and temperature-polarization cross correlation power spectra for
the high frequency instrument (HFI) aboard Planck Surveyor, and estimate the
corresponding errors on cosmological parameters.

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