The effects of peculiar velocities on the morphological properties of large-scale structure

• Published in: arXiv.org
• Main Authors: Jiang, Aoxiang, Liu, Wei, Fang, Wenjuan, Zhao, Wen
• Format: Paper Journal Article
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 27.04.2022
• Subjects: Anisotropy; Curvature; Galaxies; Large scale structure of the universe; Morphology; Physics - Cosmology and Nongalactic Astrophysics; Red shift; Velocity distribution

It is known that the large-scale structure (LSS) mapped by a galaxy redshift survey is subject to distortions by galaxies' peculiar velocities. Besides the signatures generated in common N-point statistics, such as the anisotropy in the galaxy 2-point correlation function, the peculiar velociti...