Preprint
Oct 2026
Validation of harmonic-space likelihood methods for LiteBIRD B-mode polarisation analysis
The LiteBIRD satellite mission aims to measure the tensor-to-scalar ratio $r$ with unprecedented sensitivity through observations of the cosmic microwave background (CMB) $B$-mode polarisation. Robust constraints on $r$ require accurate likelihood modelling across a wide range of angular scales. In this work, we valida...
G. Galloni, P. Campeti, C. Gimeno-Amo et al.
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