2 papers
astro-ph.CO2026
A cross-calibration approach for polarisation-sensitive detectors in CMB experiments: application to LiteBIRD's polarisation angle calibration
A. Novelli, F. Piacentini, S. Micheli +102
We present a cross-calibration algorithm that determines the relative calibration of detectors within the same frequency band of a CMB experiment. The method iteratively compares s…
astro-ph.CO2026
Cross-spectra likelihood for robust constraints from all satellite polarisation data
Valentina Genesini, Giacomo Galloni, Luca Pagano +2
The Thomson scattering optical depth to reionisation, , one of the six parameters of the CDM model, is primarily constrained by the large-scale E-mode polarisation of the Cos…