245 citations · 618 across the 9 of their papers we have counts for
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astro-ph2007★ 105 cited
Occurrence of Metal-free Galaxies in the Early Universe
Jarrett L. Johnson, Thomas H. Greif, Volker Bromm
The character of the first galaxies at redshifts z > 10 strongly depends on their level of pre-enrichment, which is in turn determined by the rate of primordial star formation prio…
astro-ph2007
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…