activity
20142026
most citedA Luminous Quasar at Redshift 7.642

450 citations · 3.4k across the 74 of their papers we have counts for

collaborators
Showing 2021Show all

7 papers · 1 filter

astro-ph.GA2021★ 12 cited

Paving the Way for Euclid and JWST via Optimal Selection of High-z Quasars

Riccardo Nanni, Joseph F. Hennawi, Feige Wang +3

We introduce a probabilistic approach to select 6<z<8 quasar candidates for spectroscopic follow-up, which is based on density estimation in the high-dimensional space inhabited by…

astro-ph.GA2021★ 1 cited

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…

astro-ph.CO2021★ 302 cited

Hydrogen reionisation ends by : Lyman- optical depth measured by the XQR-30 sample

Sarah E. I. Bosman, Frederick B. Davies, George D. Becker +23

The presence of excess scatter in the Ly- forest at , together with the existence of sporadic extended opaque Gunn-Peterson troughs, has started to provide robust evi…

astro-ph.GA2021★ 29 cited

Random Forests as a viable method to select and discover high redshift quasars

Lukas Wenzl, Jan-Torge Schindler, Xiaohui Fan +9

We present a method of selecting quasars up to redshift 6 with random forests, a supervised machine learning method, applied to Pan-STARRS1 and WISE data. We find that, t…

astro-ph.CO2021★ 85 cited

The discovery of a highly accreting, radio-loud quasar at z=6.82

Eduardo Banados, Chiara Mazzucchelli, Emmanuel Momjian +17

Radio sources at the highest redshifts can provide unique information on the first massive galaxies and black holes, the densest primordial environments, and the epoch of reionizat…

astro-ph.GA2021★ 123 cited

The Kinematics of z ~ 6 Quasar Host Galaxies

Marcel Neeleman, Mladen Novak, Bram P. Venemans +9

We explore the kinematics of 27 z~6 quasar host galaxies observed in [CII]-158 micron ([CII]) emission with the Atacama Large Millimeter/sub-millimeter Array at a resolution of ~0.…