Orateur
Camille Demay
(University of Trento, University of Ferrara)
Description
We present a map-based method for exact beam convolution using spin-mapmaking, enabling efficient propagation of non-ideal beam systematics to the map level. Validated against TOD-level 4π convolution for circular, elliptical, and Planck HFI scanning beams, it is exact to numerical precision in the limit where subpixel effects are neglected.
Auteur
Camille Demay
(University of Trento, University of Ferrara)