33 citations · 57 across the 2 of their papers we have counts for
2 papers
astro-ph.GA2018★ 24 cited
Multidimensional Data Driven Classification of Emission-line Galaxies
Vasileios Stampoulis, David A. van Dyk, Vinay L. Kashyap +1
We propose a new soft clustering scheme for classifying galaxies in different activity classes using simultaneously 4 emission-line ratios; log([NII ]/Ha), log([SII]/Ha), log([OI]/…
astro-ph.HE2016★ 33 cited
Detecting Relativistic X-ray Jets in High-Redshift Quasars
Kathryn McKeough, Aneta Siemiginowska, C. C. Cheung +12
We analyze Chandra X-ray images of a sample of 11 quasars that are known to contain kiloparsec scale radio jets. The sample consists of five high-redshift (z >= 3.6) flat-spectrum…