383 citations · 9k across the 157 of their papers we have counts for
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astro-ph2003★ 41 cited
Cluster mass functions in the quintessential Universe
Ewa L. Lokas, Paul Bode, Yehuda Hoffman
We use -body simulations to measure mass functions in flat cosmological models with quintessence characterized by constant with , -2/3 and -1/2. The results are compar…
astro-ph2003★ 205 cited
Flat-Cored Dark Matter in Cuspy Clusters of Galaxies
Amr El-Zant, Yehuda Hoffman, Joel Primack +2
Sand, Treu, & Ellis (2002) have measured the central density profile of cluster MS2137-23 with gravitational lensing and velocity dispersion and removed the stellar contribution wi…