Telltale signs of metal recycling in the circumgalactic medium of a z ∼ 0.77 galaxy

ABSTRACT We present gravitational-arc tomography of the cool-warm enriched circumgalactic medium (CGM) of an isolated galaxy (‘G1’) at z ≈ 0.77. Combining VLT/MUSE adaptive-optics and Magellan/MagE echelle spectroscopy, we obtain partially resolved kinematics of Mg ii in absorption and [O ii] in emi...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2021-10, Vol.507 (1), p.663-679
Hauptverfasser:	Tejos, N, López, S, Ledoux, C, Fernández-Figueroa, A, Rivas, N, Sharon, K, Johnston, E J, Florian, M K, D’Ago, G, Katsianis, A, Barrientos, F, Berg, T, Corro-Guerra, F, Hamel, M, Moya-Sierralta, C, Poudel, S, Rigby, J R, Solimano, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Adaptive optics Enrichment Galactic rotation Galaxies Interstellar matter Kinematics Line of sight Outflow Recycling Rotating disks
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