activity
20142026
most citedAn 800-million-solar-mass black hole in a significantly neutral Universe at redshift 7.5

1.1k citations · 7k across the 113 of their papers we have counts for

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Showing 2020Show all

11 papers · 1 filter

astro-ph.GA2020★ 152 cited

Kiloparsec-scale ALMA Imaging of [CII] and Dust Continuum Emission of 27 Quasar Host Galaxies at z~6

Bram Venemans, Fabian Walter, Marcel Neeleman +12

We present a study of the [CII] 158micron line and underlying far-infrared (FIR) continuum emission of 27 quasar host galaxies at z~6, traced by the Atacama Large Millimeter/submil…

astro-ph.GA2020★ 69 cited

Revealing the Accretion Physics of Supermassive Black Holes at Redshift z~7 with Chandra and Infrared Observations

Feige Wang, Xiaohui Fan, Jinyi Yang +14

X-ray emission from quasars has been detected up to redshift , although only limited to a few objects at . In this work, we present new Chandra observations of five $…

astro-ph.GA2020★ 75 cited

No evidence for [CII] halos or high-velocity outflows in z>6 quasar host galaxies

Mladen Novak, Bram P. Venemans, Fabian Walter +13

We study the interstellar medium in a sample of 27 high-redshift quasar host galaxies at z>6, using the [CII] 158um emission line and the underlying dust continuum observed at ~1kp…

astro-ph.GA2020★ 108 cited

The X-SHOOTER/ALMA sample of Quasars in the Epoch of Reionization. I. NIR spectral modeling, iron enrichment and broad emission line properties

Jan-Torge Schindler, Emanuele Paolo Farina, Eduardo Banados +15

We present X-SHOOTER near-infrared spectroscopy of a large sample of 38 luminous ( to ) quasars at , which have complementary CII observations f…

astro-ph.GA2020★ 44 cited

Probing the Nature of High Redshift Weak Emission Line Quasars: A Young Quasar with a Starburst Host Galaxy

Irham Taufik Andika, Knud Jahnke, Masafusa Onoue +15

We present the discovery of PSO J083.8371+11.8482, a weak emission line quasar with extreme star formation rate at . This quasar was selected from Pan-STARRS1, UHS, and u…

astro-ph.GA2020★ 18 cited

SCUBA2 High Redshift Bright Quasar Survey: Far-infrared Properties and Weak-line Features

Qiong Li, Ran Wang, Xiaohui Fan +13

We present a submillimetre continuum survey ('SCUBA2 High rEdshift bRight quasaR surveY', hereafter SHERRY) of 54 high redshift quasars at with quasar bolometric lumino…