343 citations · 906 across the 19 of their papers we have counts for
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astro-ph.GA2016★ 24 cited
A ghostly damped Ly system revealed by metal absorption lines
Hassan Fathivavsari, Patrick Petitjean, Siwei Zou +4
We report the discovery of the first 'ghostly' damped Ly absorption system (DLA), which is identified by the presence of absorption from strong low-ion species at $z_{\rm abs}=1…
astro-ph.CO2016★ 30 cited
The X-ray luminosity-temperature relation of a complete sample of low-mass galaxy clusters
Siwei Zou, B. J. Maughan, P. A. Giles +4
We present \Chandra\ observations of 23 galaxy groups and low-mass galaxy clusters at with a median temperature of ~2keV. The sample is a statistically complete flux-…