245 citations · 333 across the 6 of their papers we have counts for
6 papers
The Formation of the First Galaxies
Thomas H. Greif
The primary concern of this thesis is to understand the formation and properties of the first galaxies, as well as the influence of the first stars in terms of radiative, mechanica…
The formation of the first galaxies and the transition to low-mass star formation
Thomas H. Greif, Dominik R. G. Schleicher, Jarrett L. Johnson +6
The formation of the first galaxies at redshifts z ~ 10-15 signaled the transition from the simple initial state of the universe to one of ever increasing complexity. We here revie…
Chemical mixing in smoothed particle hydrodynamics simulations
Thomas H. Greif, Simon C. O. Glover, Volker Bromm +1
We introduce a simple and efficient algorithm for diffusion in smoothed particle hydrodynamics (SPH) simulations and apply it to the problem of chemical mixing. Based on the concep…
The First Galaxies: Assembly, Cooling and the Onset of Turbulence
Thomas H. Greif, Jarrett L. Johnson, Ralf S. Klessen +1
We investigate the properties of the first galaxies at z > 10 with highly resolved numerical simulations, starting from cosmological initial conditions and taking into account all…
The First Stars
Jarrett L. Johnson, Thomas H. Greif, Volker Bromm
The formation of the first generations of stars at redshifts z > 15-20 signaled the transition from the simple initial state of the universe to one of increasing complexity. We her…
Towards the First Galaxies
Thomas H. Greif, Jarrett L. Johnson, Volker Bromm
The formation of the first galaxies at redshifts z~10-15 signaled the transition from the simple initial state of the universe to one of ever increasing complexity. We here review…