422 citations · 2k across the 35 of their papers we have counts for
3 papers · 1 filter
The Cosmic Code Comparison Project
Katrin Heitmann, Zarija Lukic, Patricia Fasel +11
Current and upcoming cosmological observations allow us to probe structures on smaller and smaller scales, entering highly nonlinear regimes. In order to obtain theoretical predict…
The Halo Mass Function: High-Redshift Evolution and Universality
Zarija Lukic, Katrin Heitmann, Salman Habib +2
We study the formation of dark matter halos in the concordance LCDM model over a wide range of redshifts, from z=20 to the present. Our primary focus is the halo mass function, a k…
Capturing Halos at High Redshifts
Katrin Heitmann, Zarija Lukic, Salman Habib +1
We study the evolution of the mass function of dark matter halos in the concordance LCDM model at high redshift. We employ overlapping (multiple-realization) numerical simulations…