Cosmological Information in the Marked Power Spectrum of the Galaxy Field

Cosmological Information in the Marked Power Spectrum of the Galaxy Field

Marked power spectra are two-point statistics of a marked field obtained by weighting each location with a function that depends on the local density around that point. We consider marked power spectra of the galaxy field in redshift space that up-weight low-density regions, and we perform a Fisher...

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Bibliografski detalji
Glavni autori: Elena Massara, Francisco Villaescusa-Navarro, ChangHoon Hahn, Muntazir M. Abidi, Michael Eickenberg, Shirley Ho, Pablo Lemos, Azadeh Moradinezhad Dizgah, Bruno Régaldo-Saint Blancard
Format: Članak
Jezik:English
Izdano: IOP Publishing 2023-01-01
Serija:The Astrophysical Journal
Teme:
Large-scale structure of the universe
Cosmology
Cosmological parameters
Online pristup:https://doi.org/10.3847/1538-4357/acd44d

Internet

https://doi.org/10.3847/1538-4357/acd44d

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