163 citations · 268 across the 2 of their papers we have counts for
2 papers
astro-ph2006★ 105 cited
The Keck+Magellan Survey for Lyman Limit Absorption I: The Frequency Distribution of Super Lyman Limit Systems
John M O'Meara, Jason X. Prochaska, Scott Burles +3
We present the results of a survey for super Lyman limit systems (SLLS; defined to be absorbers with 19.0 <= log(NHI) <= 20.3 cm^-2) from a large sample of high resolution spectra…
astro-ph2006★ 163 cited
The Deuterium to Hydrogen Abundance Ratio Towards the QSO SDSS1558-0031
John M. O'Meara, Scott Burles, Jason X. Prochaska +3
We present a measurement of the D/H abundance ratio in a metal-poor damped Lyman alpha (DLA) system along the sightline of QSO SDSS1558-0031. The DLA system is at redshift z = 2.70…