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Effects of dark matter substructures on gravitational lensing: results from the Aquarius simulations
We use the high-resolution Aquarius simulations of the formation of Milky Way-sized haloes in the Λ cold dark matter cosmology to study the effects of dark matter substructures on gravitational lensing. Each halo is resolved with ∼108 particles (at a mass resolution mp∼ 103 to 104h−1 M⊙) within its virial …