91 citations · 255 across the 13 of their papers we have counts for
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astro-ph.GA2020★ 30 cited
Powerful t-SNE technique leading to clear separation of type-2 AGN and HII galaxies in BPT diagrams
XueGuang Zhang, Yanqiu Feng, Huan Chen +1
Narrow emission-line galaxies can be distinguished in the well-known BPT diagrams through narrow emission line properties. However, there are no boundaries visible to the naked eye…
astro-ph.CO2020★ 25 cited
The Distribution and Evolution of Quasar Proximity Zone Sizes
Huanqing Chen, Nickolay Y. Gnedin
In this paper, we study the sizes of quasar proximity zones with synthetic quasar absorption spectra obtained by post-processing a Cosmic Reionization On Computers (CROC) simulatio…