549 citations · 2.8k across the 45 of their papers we have counts for
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astro-ph.CO2017★ 549 cited
One percent determination of the primordial deuterium abundance
Ryan Cooke, Max Pettini, Charles C. Steidel
We report a reanalysis of a near-pristine absorption system, located at a redshift z_abs=2.52564 toward the quasar Q1243+307, based on the combination of archival and new data obta…
astro-ph.CO2017★ 51 cited
Discovery of the most metal-poor damped Lyman-alpha system
Ryan Cooke, Max Pettini, Charles C. Steidel
We report the discovery and analysis of the most metal-poor damped Lyman-alpha (DLA) system currently known, based on observations made with the Keck HIRES spectrograph. The metal…