Moment expansion of polarized dust SED: a new path towards capturing the CMB $B$-modes with $\text{LiteBIRD}$

L. Vacher, J. Aumont, L. Montier +3

Characterizing the polarized dust emission from our Galaxy will be decisive for the quest for the Cosmic Microwave Background (CMB) primordial $B$-modes. The incomplete modelling o…