Splashback Radius in a Spherical Collapse Model

It was shown several years ago that dark matter halo outskirts are characterized by very steep density profiles in a very small radial range. This feature has been interpreted as a pile-up of different particle orbits at a similar location, namely, splashback material at half an orbit after collapse...

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Bibliographic Details
Main Authors: Antonino Del Popolo, Morgan Le Delliou
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Universe
Subjects:
Online Access:https://www.mdpi.com/2218-1997/8/9/462