A five-parameter halo occupation model, applied to dark-matter-only simulations with corrected halo masses, reproduces clustering of bright galaxies but not faint ones unless spatial, velocity, and assembly biases are included.
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Testing the Accuracy of Halo Occupation Distribution Modelling using Hydrodynamic Simulations
A five-parameter halo occupation model, applied to dark-matter-only simulations with corrected halo masses, reproduces clustering of bright galaxies but not faint ones unless spatial, velocity, and assembly biases are included.