Spatial structure of the WMAP-Planck haze

Understand

It was proposed that the two phenomena, WMAP-Planck haze and Fermi bubbles, may have a common origin.

• In the present paper we analyze the spatial structure of the haze using the Planck 2018 data release.
• It is found that the spatial dimensions and locations of WMAP-Planck haze and Fermi bubbles are compatible within the experimental uncertainties.
• No substructures similar to the Fermi bubbles cocoon are identified in the Planck data.