Assessing the Dark Matter Content of Two Quasar Host Galaxies at z ∼ 6 through Gas Kinematics

Assessing the Dark Matter Content of Two Quasar Host Galaxies at z ∼ 6 through Gas Kinematics

We conduct a study of the gas kinematics of two quasar host galaxies at z ≳ 6 traced by the [C ii ] emission line using the Atacama Large Millimeter/submillimeter Array. By combining deep observations at both low and high resolution, we recover the diffuse emission, resolve its structure, and measu...

Full description

Saved in:

Bibliographic Details
Main Authors:	Qinyue Fei, John D. Silverman, Seiji Fujimoto, Ran Wang, Luis C. Ho, Manuela Bischetti, Stefano Carniani, Michele Ginolfi, Gareth Jones, Roberto Maiolino, Wiphu Rujopakarn, N. M. Förster Schreiber, Juan M. Espejo Salcedo, L. L. Lee
Format:	Article
Language:	English
Published:	IOP Publishing 2025-01-01
Series:	The Astrophysical Journal
Subjects:	High-redshift galaxies Quasars Galaxy kinematics Galaxy dark matter halos
Online Access:	https://doi.org/10.3847/1538-4357/ada145
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Lyman-break Galaxies in the Megaparsec-scale Environments around Three z ∼ 7.5 Quasars with JWST Imaging
by: Maria Pudoka, et al.
Published: (2025-01-01)

SHELLQs. Bridging the Gap: JWST Unveils Obscured Quasars in the Most Luminous Galaxies at z > 6
by: Yoshiki Matsuoka, et al.
Published: (2025-01-01)

Temporarily Quiescent Galaxies at Cosmic Dawn: Probing Bursty Star Formation
by: Viola Gelli, et al.
Published: (2025-01-01)

EIGER. VI. The Correlation Function, Host Halo Mass, and Duty Cycle of Luminous Quasars at z ≳ 6
by: Anna-Christina Eilers, et al.
Published: (2024-01-01)

Cosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg2 Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM H i
by: Yongming Liang, et al.
Published: (2025-01-01)

Pushing the Atacama Large Millimeter/submillimeter Array to the Limit: 140 pc Resolution Observations of a z = 6.6 Quasar–Galaxy Merger Resolve Strikingly Different Morphologies of Dust Continuum and [C ii] 158 μm Emission
by: Romain A. Meyer, et al.
Published: (2025-01-01)

The Composite Spectral Energy Distribution of Quasars Is Surprisingly Universal Since Cosmic Noon
by: Zhenyi Cai
Published: (2024-11-01)

Extremely Dense Gas around Little Red Dots and High-redshift Active Galactic Nuclei: A Nonstellar Origin of the Balmer Break and Absorption Features
by: Kohei Inayoshi, et al.
Published: (2025-01-01)

Direct Evidence for Active Galactic Nuclei Feedback from Fast Molecular Outflows in Reionization-era Quasars
by: Justin S. Spilker, et al.
Published: (2025-01-01)

Environmental Evidence for Overly Massive Black Holes in Low-mass Galaxies and a Black Hole–Halo Mass Relation at z ∼ 5
by: Jorryt Matthee, et al.
Published: (2025-01-01)

A Large-scale Ring Galaxy at z = 2.2 Revealed by JWST/NIRCam: Kinematic Observations and Analytical Modelling
by: A. Nestor Shachar, et al.
Published: (2025-01-01)

A Quasar-anchored Protocluster at z = 6.6 in the ASPIRE Survey. I. Properties of [O iii] Emitters in a 10 Mpc Overdensity Structure
by: Jaclyn B. Champagne, et al.
Published: (2025-01-01)

Monster Radio Jet (>66 kpc) Observed in Quasar at z ∼ 5
by: Anniek J. Gloudemans, et al.
Published: (2025-01-01)

Combined JWST–MUSE Integral Field Spectroscopy of the Most Luminous Quasar in the Local Universe, PDS 456
by: Jerome Seebeck, et al.
Published: (2024-01-01)

Dissecting the Massive Pristine, Neutral Gas Reservoir of a Remarkably Bright Galaxy at z = 14.179
by: Kasper E. Heintz, et al.
Published: (2025-01-01)

CAPERS Observations of Two UV-bright Galaxies at z > 10. More Evidence for Bursting Star Formation in the Early Universe
by: Vasily Kokorev, et al.
Published: (2025-01-01)

Kinematic Analysis of z = 4.3 Galaxies in the SPT2349–56 Protocluster Core
by: Aparna Venkateshwaran, et al.
Published: (2024-01-01)

Modeling the Multiwavelength Detection of Protoclusters. I. An Excess of Submillimeter Galaxies in Protocluster Cores
by: Pablo Araya-Araya, et al.
Published: (2024-01-01)

From Halos to Galaxies. VI. Improved Halo Mass Estimation for SDSS Groups and Measurement of the Halo Mass Function
by: Dingyi Zhao, et al.
Published: (2025-01-01)

Narrow [O iii] Emission Lines as a Potential Proxy for the Evolutionary Stage of Quasars
by: Zhi-fu Chen, et al.
Published: (2024-01-01)

EPOCHS. XI. The Structure and Morphology of Galaxies in the Epoch of Reionization to z ∼ 12.5
by: Lewi Westcott, et al.
Published: (2025-01-01)

PHIBSS: Searching for Molecular Gas Outflows in Star-forming Galaxies at z = 0.5–2.6
by: Capucine Barfety, et al.
Published: (2025-01-01)

Low-velocity Precessing Jets Can Explain Observed Morphologies in the Twin Radio Galaxy TRG J104454+354055
by: Santanu Mondal, et al.
Published: (2025-01-01)

To High Redshift and Low Mass: Exploring the Emergence of Quenched Galaxies and Their Environments at 3 < z < 6 in the Ultra-deep JADES MIRI F770W Parallel
by: Stacey Alberts, et al.
Published: (2024-01-01)

Detecting Intermediate-mass Black Holes Using Quasar Microlensing
by: Zihao Wu, et al.
Published: (2025-01-01)

The AURORA Survey: An Extraordinarily Mature, Star-forming Galaxy at z ∼ 7
by: Alice E. Shapley, et al.
Published: (2025-01-01)

An Edge-on Regular Disk Galaxy at z = 5.289
by: Haojing Yan, et al.
Published: (2024-01-01)

JWST, ALMA, and Keck Spectroscopic Constraints on the UV Luminosity Functions at z ∼ 7–14: Clumpiness and Compactness of the Brightest Galaxies in the Early Universe
by: Yuichi Harikane, et al.
Published: (2025-01-01)

Cluster Candidates with Massive Quiescent Galaxies at z ∼ 2
by: Tomokazu Kiyota, et al.
Published: (2025-01-01)

Explaining Ultramassive Quiescent Galaxies at 3 < z < 5 in the Context of Their Environments
by: Christian Kragh Jespersen, et al.
Published: (2025-01-01)

The RESOLVE and ECO Gas in Galaxy Groups Initiative: The Group Finder and the Group H i–Halo Mass Relation
by: Zackary L. Hutchens, et al.
Published: (2023-01-01)

MAGAZ3NE: Massive, Extremely Dusty Galaxies at z ∼ 2 Lead to Photometric Overestimation of Number Densities of the Most Massive Galaxies at 3 < z < 4
by: Ben Forrest, et al.
Published: (2024-01-01)

MSA-3D: Dissecting Galaxies at z ∼ 1 with High Spatial and Spectral Resolution
by: Ivana Barišić, et al.
Published: (2025-01-01)

Little Red Dots as the Very First Activity of Black Hole Growth
by: Kohei Inayoshi
Published: (2025-01-01)

Little Red Dots: Rapidly Growing Black Holes Reddened by Extended Dusty Flows
by: Zhengrong Li, et al.
Published: (2025-01-01)

The Growth of Galaxy Stellar Haloes over 0.2 ≤ z ≤ 1.1
by: Devin J. Williams, et al.
Published: (2025-01-01)

Possible Systematic Rotation in the Mature Stellar Population of a z = 9.1 Galaxy
by: Tsuyoshi Tokuoka, et al.
Published: (2022-01-01)

Galaxy Zoo CEERS: Bar Fractions Up to z ∼ 4.0
by: Tobias Géron, et al.
Published: (2025-01-01)

Multicomponent Ionized Gas Outflows in the Hot Dust-obscured Galaxy W2026+0716 with Keck/OSIRIS
by: Chao Liu, et al.
Published: (2025-01-01)

CECILIA: Ultradeep Rest-optical Spectra of Faint Galaxies at Cosmic Noon
by: Menelaos Raptis, et al.
Published: (2025-01-01)