Detection of Pairwise Kinetic Sunyaev–Zel’dovich Effect with DESI Galaxy Groups and Planck in Fourier Space

We report a ∼5.2 σ detection of the kinetic Sunyaev–Zel’dovich (kSZ) effect in Fourier space, by combining the DESI galaxy groups and the Planck data. We use the density-weighted pairwise kSZ power spectrum as the summary statistic, and the detailed procedure of its measurement is presented in this...

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Hlavní autoři:	Shaohong Li, Yi Zheng, Ziyang Chen, Haojie Xu, Xiaohu Yang
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	IOP Publishing 2024-01-01
Edice:	The Astrophysical Journal Supplement Series
Témata:	Cosmic microwave background radiation Sunyaev-Zeldovich effect Large-scale structure of the universe
On-line přístup:	https://doi.org/10.3847/1538-4365/ad1bd8
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