66 citations · 68 across the 3 of their papers we have counts for
3 papers · 1 filter
The abundance and radial distribution of faint and ultra-faint dwarfs in galaxy clusters
Pradyumna Sadhu, Laura V. Sales, Julio F. Navarro +3
Cosmological simulations of galaxy clusters are unable to resolve dwarf galaxies due to limited numerical resolution which drives the artificial disruption of dark matter substruct…
Galactic tides and the Crater II dwarf spheroidal: a challenge to LCDM?
Alexandra Borukhovetskaya, Julio F. Navarro, Raphael Errani +1
The unusually low velocity dispersion and large size of Crater II pose a challenge to our understanding of dwarf galaxies in the Lambda Cold Dark Matter (LCDM) cosmogony. The low v…
The effect of a disc on the population of cuspy and cored dark matter substructures in Milky Way-like galaxies
Raphaël Errani, Jorge Peñarrubia, Chervin F. P. Laporte +1
We use high-resolution -body simulations to study the effect of a galactic disc on the dynamical evolution of dark matter substructures with orbits and structural parameters ext…