The environment and redshift dependence of accretion on to dark matter haloes and subhaloes

A dark-matter-only Horizon Project simulation is used to investigate the environment and redshift dependences of accretion on to both haloes and subhaloes. These objects grow in the simulation via mergers and via accretion of diffuse non-halo material, and we measure the combined signal from these t...

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Autors principals: Tillson, H, Miller, L, Devriendt, J
Format: Journal article
Idioma:English
Publicat: 2011