11 citations · 46 across the 14 of their papers we have counts for
4 papers · 1 filter
Universal scaling laws and density slope for dark matter haloes
Zhijie Xu
Small scale challenges suggest some missing pieces in our understanding of dark matter. A cascade theory for dark matter is proposed to provide extra insights, similar to the casca…
The baryonic-to-halo mass relation from mass and energy cascade in self-gravitating collisionless dark matter flow
Zhijie Xu
The relation between properties of galaxies and dark matter halos they reside in can be valuable for structure formation and evolution. This paper focus on the baryonic-to-halo mas…
The mean flow, velocity dispersion, energy transfer and evolution of rotating and growing dark matter halos
Zhijie Xu
By decomposing velocity dispersion into non-spin and spin-induced, mean flow and dispersion are analytically solved for axisymmetric rotating and growing halos. The polar flow can…
Inverse energy cascade in self-gravitating collisionless dark matter flow and effects of halo shape
Zhijie, Xu
Halo-mediated mass and energy cascades are key to understand dark matter flow. Both cascades origin from the mass exchange between halo and out-of-halo sub-systems. Kinetic energy…