321 citations · 3.4k across the 72 of their papers we have counts for
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The REQUIEM Survey I: A Search for Extended Ly-Alpha Nebular Emission Around 31 z>5.7 Quasars
Emanuele Paolo Farina, Fabrizio Arrigoni-Battaia, Tiago Costa +19
The discovery of quasars few hundred megayears after the Big Bang represents a major challenge to our understanding of black holes and galaxy formation and evolution. Their luminos…
The z=7.54 Quasar ULAS J1342+0928 Is Hosted by a Galaxy Merger
Eduardo Banados, Mladen Novak, Marcel Neeleman +9
We present ALMA 0.28"x0.20" (1.4kpc x 1.0kpc) resolution observations of the [CII] 158um line and underlying dust continuum in the host galaxy of the most distant quasar currently…
The Evolution of O I over 3.2 < z < 6.5: Reionization of the Circumgalactic Medium
George D. Becker, Max Pettini, Marc Rafelski +11
We present a survey for metal absorption systems traced by neutral oxygen over . Our survey uses Keck/ESI and VLT/X-Shooter spectra of 199 QSOs with redshifts up to…
Spectral Energy Distributions of Companion Galaxies to z6 Quasars
C. Mazzucchelli, R. Decarli, E. P. Farina +10
Massive, quiescent galaxies are already observed at redshift , i.e. 1.5 Gyr after the Big Bang. Current models predict them to be formed via massive, gas-rich mergers…
Resolved [CII] Emission from z>6 Quasar Host -- Companion Galaxy Pairs
Marcel Neeleman, Eduardo Bañados, Fabian Walter +10
We report on ~0.35"(~2 kpc) resolution observations of the [CII] and dust continuum emission from five z>6 quasar host-companion galaxy pairs obtained with the Atacama Large Millim…
An ALMA multi-line survey of the interstellar medium of the redshift 7.5 quasar host galaxy J1342+0928
Mladen Novak, Eduardo Banados, Roberto Decarli +9
We use ALMA observations of the host galaxy of the quasar ULAS-J1342+0928 at z=7.54 to study the dust continuum and far infrared lines emitted from its interstellar medium. The Ray…
Ly Halos Around Quasars
Alyssa B. Drake, Emanuele Paolo Farina, Marcel Neeleman +5
We present deep MUSE observations of five quasars within the first Gyr of the Universe (), four of which display extended Ly halos. After PSF-subtraction, we reveal h…
ALMA and HST kiloparsec-scale imaging of a quasar-galaxy merger at
Roberto Decarli, Massimo Dotti, Eduardo Bañados +12
We present kpc-scale ALMA and HST imaging of the quasar PJ308-21 at =, tracing dust, gas (via the [CII] 158 m line) and young stars. At a resolution of ($…
400 pc Imaging of a Massive Quasar Host Galaxy at a Redshift of 6.6
Bram Venemans, Marcel Neeleman, Fabian Walter +4
We report high spatial resolution (~0.076", 410pc) Atacama Large Millimeter/submillimeter Array imaging of the dust continuum and the ionized carbon line [CII] in a luminous quasar…