1.5k citations · 4.1k across the 42 of their papers we have counts for
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astro-ph.CO2011★ 1.5k cited
The Rockstar Phase-Space Temporal Halo Finder and the Velocity Offsets of Cluster Cores
Peter S. Behroozi, Risa H. Wechsler, Hao-Yi Wu
We present a new algorithm for identifying dark matter halos, substructure, and tidal features. The approach is based on adaptive hierarchical refinement of friends-of-friends grou…
astro-ph.CO2011★ 623 cited
Gravitationally Consistent Halo Catalogs and Merger Trees for Precision Cosmology
Peter S. Behroozi, Risa H. Wechsler, Hao-Yi Wu +3
We present a new algorithm for generating merger trees and halo catalogs which explicitly ensures consistency of halo properties (mass, position, and velocity) across timesteps. Ou…