80 citations · 375 across the 38 of their papers we have counts for
7 papers · 1 filter
NGC 2992: The interplay between the multiphase disk, wind and radio bubbles
Maria Vittoria Zanchettin, Chiara Feruglio, Marcella Massardi +13
We present an analysis of the gas kinematics in NGC 2992, based on VLT/MUSE, ALMA and VLA data, aimed at characterising the disk, the wind and their interplay in the cold molecular…
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…
HYPERION. Interacting companion and outflow in the most luminous quasar
R. Tripodi, J. Scholtz, R. Maiolino +11
We present ALMA deep observations of the [CII] 158 m emission line and the continuum at 253 GHz and 99 GHz towards SDSS J0100+2802 at , the most luminous quasi-stel…
HYPerluminous quasars at the Epoch of ReionizatION (HYPERION). A new regime for the X-ray nuclear properties of the first quasars
L. Zappacosta, E. Piconcelli, F. Fiore +40
The existence of luminous quasars (QSO) at the Epoch of Reionization (EoR; i.e. z>6) powered by supermassive black holes (SMBH) with masses challenges models…
First constraints of dense molecular gas at z~7.5 from the quasar Pōniuā'ena
Chiara Feruglio, Umberto Maio, Roberta Tripodi +13
We report the detection of CO(6-5) and CO(7-6) and their underlying continua from the host galaxy of quasar J100758.264+211529.207 (Pōniuā'ena) at z=7.5419, obtained with the NOrth…
Accurate dust temperature and star formation rate in the most luminous quasar in the HYPerluminous quasars at the Epoch of ReionizatION (HYPERION) sample
Roberta Tripodi, Chiara Feruglio, Francisca Kemper +14
We present ALMA Band 9 continuum observation of the ultraluminous quasi-stellar object (QSO) SDSS J0100+2802, providing a detection at GHz. SDSS J0100+2802 is…
Dynamical signature of a stellar bulge in a quasar host galaxy at
Roberta Tripodi, Federico Lelli, Chiara Feruglio +4
We present a dynamical analysis of a quasar-host galaxy at (SDSS J2310+1855) using a high-resolution ALMA observation of the [CII] emission line. The observed rotation…