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

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dc.creatorPrunet, Simon
dc.creatorSethi, Shiv K.
dc.creatorBouchet, Francois R.
dc.date1998-03-13
dc.date1998-03-24
dc.date.accessioned2026-07-07T02:26:23Z
dc.date.available2026-07-07T02:26:23Z
dc.descriptionWe 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.
dc.descriptionLatex document, 4 pages, 1 figure, to appear in "Fundamental parameters in Cosmology", Rencontres de Moriond, 1998 figures corrected
dc.identifierhttps://arxiv.org/abs/astro-ph/9803160
dc.identifierhttp://arxiv.org/abs/astro-ph/9803160
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/12247
dc.subjectAstrophysics
dc.titleMulti-frequency Wiener filtering of CMB data with polarization and estimation of cosmological parameters
dc.typetext

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