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...

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Bibliographic Details

Published in:	The Astrophysical Journal
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
Subjects:	High-redshift galaxies Quasars Galaxy kinematics Galaxy dark matter halos
Online Access:	https://doi.org/10.3847/1538-4357/ada145