CMB Multipole Expansion in a Frame Dragging-Sustained Milky Way

We study the impact on the cosmic microwave background (CMB) landscape of peculiar rotational general relativistic effects. These effects, on galactic scales, do not possess a Newtonian analogue, and therefore could a priori impact CMB analysis. We find that the velocity inferred from the CMB dipole...

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Bibliographic Details
Main Authors: Federico Re, Marco Galoppo, Massimo Dotti
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Galaxies
Subjects:
Online Access:https://www.mdpi.com/2075-4434/13/3/71
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