2 citations · 3 across the 4 of their papers we have counts for
4 papers · 1 filter
Multi-frequency Wiener filtering of CMB data with polarisation
F. R. Bouchet, S. Prunet, S. K. Sethi
One goal of CMB data analysis is to combine data at different frequencies, angular resolutions, and noise levels in order to best extract the component with a Plankian spectral beh…
Multi-frequency Wiener filtering of CMB data with polarization and estimation of cosmological parameters
Simon Prunet, Shiv K. Sethi, Francois R. Bouchet
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-polar…
Galactic dust polarized emission at high latitudes and CMB polarization
Shiv K. Sethi, Simon Prunet, F. R. Bouchet
We estimate the dust polarized emission in our galaxy at high galactic latitudes, which is the dominant foreground for measuring CMB polarization using the high frequency instrumen…
Moving Gravitational Lenses: imprints on the CMB
N. Aghanim, S. Prunet, 0. Forni +1
With the new generation of instruments for Cosmic Microwave Background (CMB) observations aiming at an accuracy level of a few percent in the measurement of the angular power spect…