49 citations · 181 across the 8 of their papers we have counts for
Showing 2020 · astro-ph.GAShow all
2 papers · 2 filters
astro-ph.GA2020★ 9 cited
Detecting neutral hydrogen at z > 3 in large spectroscopic surveys of quasars
Michele Fumagalli, Sotiria Fotopoulou, Laura Thomson
We present a pipeline based on a random forest classifier for the identification of high column-density clouds of neutral hydrogen (i.e. the Lyman limit systems, LLSs) in absorptio…
astro-ph.GA2020★ 12 cited
The survey: XL. Obscuration properties of red AGN in
V. A. Masoura, I. Georgantopoulos, G. Mountrichas +6
The combination of optical and mid-infrared (MIR) photometry has been extensively used to select red active galactic nuclei (AGNs). Our aim is to explore the obscuration properties…