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astro-ph2003
Mass of clusters in simulations
A. V. Maccio', G. Murante, S. A. Bonometto
We show that DM halos, in n--body simulations, have a boundary layer (BL), separating bound from unbound mass. Let T(r) and W(r) be the kinetic and potential energies in shells of…
astro-ph2002
Mass of Clusters in Simulations
A. V. Maccio', G. Murante, S. A. Bonometto
We show that dark matter haloes, in n--body simulations, have a boundary layer (BL) with precise features. In particular, it encloses all dynamically stable mass while, outside it,…