219 citations · 352 across the 4 of their papers we have counts for
4 papers
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…
Red quasars blow out molecular gas from galaxies during the peak of cosmic star formation
H. R. Stacey, T. Costa, J. P. McKean +4
Recent studies have suggested that red quasars are a phase in quasar evolution when feedback from black hole accretion evacuates obscuring gas from the nucleus of the host galaxy.…
Fast cold gas in hot AGN outflows
Tiago Costa, Debora Sijacki, Martin G. Haehnelt
Observations of the emission from spatially extended cold gas around bright high-redshift QSOs reveal surprisingly large velocity widths exceeding 2000 km s^(-1), out to projected…
Feedback from Active Galactic Nuclei: Energy- versus momentum-driving
Tiago Costa, Debora Sijacki, Martin G. Haehnelt
We employ hydrodynamical simulations using the moving-mesh code AREPO to investigate the role of energy and momentum input from Active Galactic Nuclei (AGN) in driving large-scale…