activity
20012026
most citedA luminous quasar at a redshift of z = 7.085

1.5k citations · 15k across the 180 of their papers we have counts for

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Showing 2023Show all

8 papers · 1 filter

astro-ph.GA2023

ALMA 400pc Imaging of a z=6.5 Massive Warped Disk Galaxy

Marcel Neeleman, Fabian Walter, Roberto Decarli +4

We present 0.075 (~400 pc) resolution ALMA observations of the [CII] and dust continuum emission from the host galaxy of the z=6.5406 quasar, P036+03. We find that the emission ari…

astro-ph.GA2023★ 10 cited

ALMA 300 pc resolution imaging of a z=6.79 quasar: no evidence for supermassive black hole influence on the [C II] kinematics

Romain A. Meyer, Marcel Neeleman, Fabian Walter +1

We present Atacama Large Millimeter/submillimeter Array (ALMA) [C II] 158 and dust continuum observations of the quasar J0109--3047 at a resolution of (…

astro-ph.GA2023★ 52 cited

XQR-30: Black Hole Masses and Accretion Rates of 42 z>6 Quasars

C. Mazzucchelli, M. Bischetti, V. D'Odorico +19

We present bolometric luminosities, black hole masses and Eddington ratios for 42 luminous quasars at z>6 using high signal-to-noise ratio VLT/X-Shooter spectra, acquired in the en…

astro-ph.GA2023★ 80 cited

XQR-30: the ultimate XSHOOTER quasar sample at the reionization epoch

Valentina D'Odorico, E. Banados, G. D. Becker +46

The final phase of the reionization process can be probed by rest-frame UV absorption spectra of quasars at z>6, shedding light on the properties of the diffuse intergalactic mediu…

astro-ph.GA2023★ 91 cited

A SPectroscopic survey of biased halos In the Reionization Era (ASPIRE): JWST Reveals a Filamentary Structure around a z=6.61 Quasar

Feige Wang, Jinyi Yang, Joseph F. Hennawi +56

We present the first results from the JWST ASPIRE program (A SPectroscopic survey of biased halos In the Reionization Era). This program represents an imaging and spectroscopic sur…

astro-ph.GA2023★ 77 cited

A SPectroscopic survey of biased halos In the Reionization Era (ASPIRE): A First Look at the Rest-frame Optical Spectra of Quasars Using JWST

Jinyi Yang, Feige Wang, Xiaohui Fan +53

Studies of rest-frame optical emission in quasars at have historically been limited by the wavelengths accessible by ground-based telescopes. The James Webb Space Telescope (…