152 citations · 1k across the 41 of their papers we have counts for
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Semi-analytic forecasts for JWST -- V. AGN luminosity functions and helium reionization at z = 2-7
L. Y. Aaron Yung, Rachel S. Somerville, Steven L. Finkelstein +5
Active galactic nuclei (AGN) forming in the early universe are thought to be the primary source of hard ionizing photons contributing to the reionization of intergalactic helium. H…
Semi-analytic forecasts for JWST -- IV. Implications for cosmic reionization and LyC escape fraction
L. Y. Aaron Yung, Rachel S. Somerville, Steven L. Finkelstein +5
Galaxies forming in low-mass halos are thought to be primarily responsible for reionizing the Universe during the first billion years after the Big Bang. Yet, these halos are extre…
Cosmic Dawn and Reionization: Astrophysics in the Final Frontier
Asantha Cooray, James Aguirre, Yacine Ali-Haimoud +71
The cosmic dawn and epoch of reionization mark the time period in the universe when stars, galaxies, and blackhole seeds first formed and the intergalactic medium changed from neut…
Discovery of a Gas-Rich Companion to the Extremely Metal-Poor Galaxy DDO 68
John M. Cannon, Megan Johnson, Kristen B. W. McQuinn +17
We present HI spectral-line imaging of the extremely metal-poor galaxy DDO 68. This system has a nebular oxygen abundance of only 3% Z, making it one of the most metal-de…