3 papers
astro-ph.CO2021
A new approach for the statistical denoising of Planck interstellar dust polarization data
Bruno Regaldo-Saint Blancard, Erwan Allys, François Boulanger +2
Dust emission is the main foreground for cosmic microwave background (CMB) polarization. Its statistical characterization must be derived from the analysis of observational data be…
astro-ph.CO2020
Statistical description of dust polarized emission from the diffuse interstellar medium -- A RWST approach
Bruno Regaldo-Saint Blancard, François Levrier, Erwan Allys +2
The statistical characterization of the diffuse magnetized ISM and Galactic foregrounds to the CMB poses a major challenge. To account for their non-Gaussian statistics, we need a…
astro-ph.IM2020
A systematic study of radiative torque grain alignment in the diffuse interstellar medium
Stefan Reissl, Vincent Guillet, Robert Brauer +3
Context. Planck observations demonstrated that the grain alignment efficiency is almost constant in the diffuse ISM. Aims. We test if the Radiative Torque (RAT) theory is compatibl…