Quasars and the intergalactic medium at cosmic dawn
X Fan, E Bañados, RA Simcoe - Annual Review of Astronomy …, 2023 - annualreviews.org
Quasars at cosmic dawn provide powerful probes of the formation and growth of the earliest
supermassive black holes (SMBHs) in the Universe, their connections to galaxy and …
supermassive black holes (SMBHs) in the Universe, their connections to galaxy and …
The X–shooter/ALMA Sample of Quasars in the Epoch of Reionization. II. Black Hole Masses, Eddington Ratios, and the Formation of the First Quasars
EP Farina, JT Schindler, F Walter… - The Astrophysical …, 2022 - iopscience.iop.org
We present measurements of black hole masses and Eddington ratios (λ Edd) for a sample
of 38 bright (M 1450<− 24.4 mag) quasars at 5.8≲ z≲ 7.5, derived from Very Large …
of 38 bright (M 1450<− 24.4 mag) quasars at 5.8≲ z≲ 7.5, derived from Very Large …
Supermassive black holes at high redshift are expected to be obscured by their massive host galaxies' interstellar medium
We combine results from deep ALMA observations of massive (M*> 10 10 M⊙) galaxies at
different redshifts to show that the column density of their interstellar medium (ISM) rapidly …
different redshifts to show that the column density of their interstellar medium (ISM) rapidly …
The kinematics of z≳ 6 quasar host galaxies
M Neeleman, M Novak, BP Venemans… - The Astrophysical …, 2021 - iopscience.iop.org
We explore the kinematics of 27 z≳ 6 quasar host galaxies observed in [C ii] 158 μm ([C ii])
emission with the Atacama Large Millimeter/submillimeter Array at a resolution of≈ 025. We …
emission with the Atacama Large Millimeter/submillimeter Array at a resolution of≈ 025. We …
Detection of stellar light from quasar host galaxies at redshifts above 6
The detection of starlight from the host galaxies of quasars during the reionization epoch (z>
6) has been elusive, even with deep Hubble Space Telescope observations,. The current …
6) has been elusive, even with deep Hubble Space Telescope observations,. The current …
EIGER. V. Characterizing the Host Galaxies of Luminous Quasars at z≳ 6
M Yue, AC Eilers, RA Simcoe… - The Astrophysical …, 2024 - iopscience.iop.org
We report JWST/NIRCam measurements of quasar host galaxy emissions and
supermassive black hole (SMBH) masses for six quasars at 5.9< z< 7.1 in the Emission-line …
supermassive black hole (SMBH) masses for six quasars at 5.9< z< 7.1 in the Emission-line …
Detection of the Low-stellar-mass Host Galaxy of az∼ 6.25 Quasar with JWST
We characterize the stellar mass of J2239+ 0207, az∼ 6.25 sub-Eddington quasar (M
1450=− 24.6), using dedicated JWST/NIRCam medium-band observations of a nearby point …
1450=− 24.6), using dedicated JWST/NIRCam medium-band observations of a nearby point …
Co-evolution of massive black holes and their host galaxies at high redshift: discrepancies from six cosmological simulations and the key role of JWST
ABSTRACT The James Webb Space Telescope will have the power to characterize high-
redshift quasars at z≥ 6 with an unprecedented depth and spatial resolution. While the …
redshift quasars at z≥ 6 with an unprecedented depth and spatial resolution. While the …
Undermassive Host Galaxies of Five z∼ 6 Luminous Quasars Detected with JWST
We measure host galaxy stellar masses for a sample of five luminous quasars at z∼ 5–7.
Using JWST/NIRCam medium-band images of nearby point-spread function reference stars …
Using JWST/NIRCam medium-band images of nearby point-spread function reference stars …
GA-NIFS: Black hole and host galaxy properties of two z≃ 6.8 quasars from the NIRSpec IFU
Aims. Integral field spectroscopy (IFS) with JWST NIRSpec will significantly improve our
understanding of the first quasars, by providing spatially resolved, infrared spectroscopic …
understanding of the first quasars, by providing spatially resolved, infrared spectroscopic …