1.2k citations · 1.2k across the 1 of their papers we have counts for
4 papers
Concentrations of Dark Halos from their Assembly Histories
Risa H. Wechsler, James S. Bullock, Joel R. Primack +2
(abridged) We study the relation between the density profiles of dark matter halos and their mass assembly histories, using a statistical sample of halos in a high-resolution N-bod…
A universal angular momentum profile for galactic halos
James S. Bullock, Avishai Dekel, Tsafrir S. Kolatt +4
[Abridged] We study the angular-momentum profiles of a statistical sample of halos drawn from a high-resolution N-body simulation of the LCDM cosmology. We find that the cumulative…
The Implications of Galaxy Formation Models for the TeV Observations of Current Detectors
L. M. Boone, J. S. Bullock, J. R. Primack +1
This paper represents a step toward constraining galaxy formation models via TeV gamm a ray observations. We use semi-analytic models of galaxy formation to predict a spectral dist…
Young galaxies: what turns them on?
Tsafrir S. Kolatt, James S. Bullock, Rachel S. Somerville +8
Lyman break galaxies (LBGs) at exhibit number densities and clustering similar to local galaxies; however, their star formation rates (SFRs) are much higher. We ex…