744 citations · 1.7k across the 12 of their papers we have counts for
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astro-ph2001★ 111 cited
VLT observations of the z=6.28 quasar SDSS 1030+0524
L. Pentericci, X. Fan, H. W. Rix +9
We present new VLT spectroscopic observations of the most distant quasar known, SDSS J1030+0524 at z=6.28 which was recently discovered by the Sloan Digital Sky Survey. We confirm…
astro-ph2001★ 51 cited
Exploratory Chandra Observations of the Highest-Redshift Quasars: X-rays from the Dawn of the Modern Universe
C. Vignali, W. N. Brandt, X. Fan +4
We report exploratory Chandra observations of 14 high-redshift (z=4.06-5.27), optically selected quasars. Ten of these quasars are detected, increasing the number of z>4 X-ray dete…