3 papers
astro-ph.CO2026
Blind mitigation of foreground-induced biases on primordial modes for ground-based CMB experiments
Aliza Mustafa, Alessandro Carones, Nicoletta Krachmalnicoff +2
Observations of the Cosmic Microwave Background (CMB) B-mode polarisation provide a unique probe of inflationary physics. Extracting a reliable constraint on the tensor-to-scalar r…
astro-ph.CO2026
Euclid: The linear-construction covariance and cosmology
V. Lindholm, E. Sihvola, J. Valiviita +137
We study the properties of galaxy cluster 2-point correlation function covariance matrices estimated using the linear-construction (LC) method, which is computationally up to 20 ti…
astro-ph.CO2026
Interpreting map-based / spectral properties of CMB foregrounds
Gilles Weymann-Despres, Léo Vacher, Léo Vacher +6
Map-space / decompositions of linear polarization are attractive for foreground and CMB analyses because they separate parity families: -family patterns directly contamina…