The splashback boundary of haloes in hydrodynamic simulations
ABSTRACT The splashback radius, Rsp, is a physically motivated halo boundary that separates infalling and collapsed matter of haloes. We study Rsp in the hydrodynamic and dark matter-only IllustrisTNG simulations. The most commonly adopted signature of Rsp is the radius at which the radial density p...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Oxford University Press (OUP),
2022-05-06T14:07:32Z.
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Subjects: | |
Online Access: | Get fulltext |