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Deep XMM-Newton Observations of an X-ray Weak, Broad Absorption Line Quasar at
Jinyi Yang, Xiaohui Fan, Feige Wang +14
We report X-ray observations of the most distant known gravitationally lensed quasar, J0439+1634 at , which is also a broad absorption line (BAL) quasar, using the XMM-Newt…
Revisiting the Lensed Fraction of High-Redshift Quasars
Minghao Yue, Xiaohui Fan, Jinyi Yang +1
The observed lensed fraction of high-redshift quasars is significantly lower than previous theoretical predictions . We revisit the lensed fraction of h…
A Candidate Kiloparsec-scale Quasar Pair at
Minghao Yue, Xiaohui Fan, Jinyi Yang +1
We report the discovery of a close quasar pair candidate at , J2037--4537. J2037--4537 is resolved into two quasar images at the same redshift in ground-based observations.…
Probing Early Super-massive Black Hole Growth and Quasar Evolution with Near-infrared Spectroscopy of 37 Reionization-era Quasars at 6.3 < z <= 7.64
Jinyi Yang, Feige Wang, Xiaohui Fan +18
We report the results of near-infrared spectroscopic observations of 37 quasars in the redshift range , including 32 quasars at , forming the largest quasar n…
ALMA Observations of the Sub-kpc Structure of the Host Galaxy of a z= 6.5 Lensed Quasar: A Rotationally-Supported Hyper-Starburst System at the Epoch of Reionization
Minghao Yue, Jinyi Yang, Xiaohui Fan +11
We report ALMA observations of the dust continuum and {\cii} emission of the host galaxy of J0439+1634, a gravitationally lensed quasar at . Gravitational lensing boosts the…
A Luminous Quasar at Redshift 7.642
Feige Wang, Jinyi Yang, Xiaohui Fan +20
Distant quasars are unique tracers to study the formation of the earliest supermassive black holes (SMBHs) and the history of cosmic reionization. Despite extensive efforts, only t…