Fredagskollokvium: Planck HFI reanalysis

Artem Basyrov, Cosmology and Extragalactic Astronomy research group, Institute of Theoretical Astrophysics, University of Oslo.

Tid og sted: – , Peisestua (room 304), Svein Rosselands Hus

I'm going to present the recent developments in the Planck HFI reanalysis, a continuation of the Planck LFI reanalysis completed by the BeyondPlanck collaboration. Particularly I will discuss new Bayesian approaches in the bolometer transfer function deconvolution, and its effects on the noise level.

colourful globe shaped image

Posterior mean CMB BeyondPlanck temperature map, smoothed to an angular resolution of 14′ FWHM. Reproduced from Colombo et al. (2023).

Arrangør

Institutt for teoretisk astrofysikk
Emneord: fredagskollokvium, institute seminar, CMB, Kosmisk bakgrunnsstråling (CMB), BeyondPlanck
Publisert 26. jan. 2024 11:42 - Sist endret 26. jan. 2024 11:42
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