The diverse cold molecular gas contents, morphologies, and kinematics of type-2 quasars as seen by ALMA

We present CO(2−1) and adjacent continuum observations of seven nearby radio-quiet type-2 quasars (QSO2s) obtained with ALMA at ∼0.2″ resolution (370 pc at z ∼ 0.1). These QSO2s are luminous ( L [OIII] > 10 8.5 L ⊙ ∼ M B

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2022-02, Vol.658, p.A155
Hauptverfasser:	Ramos Almeida, C., Bischetti, M., García-Burillo, S., Alonso-Herrero, A., Audibert, A., Cicone, C., Feruglio, C., Tadhunter, C. N., Pierce, J. C. S., Pereira-Santaella, M., Bessiere, P. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Active galactic nuclei Angular resolution Carbon monoxide Continuum radiation Coupling (molecular) Disks Feedback Galaxy distribution Infrared astronomy Interacting galaxies Kinematics Luminosity Molecular gases Morphology Optical counterparts (astronomy) Outflow Quasars Seyfert galaxies Spirals Star & galaxy formation Star formation
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Beschreibung
Zusammenfassung:	We present CO(2−1) and adjacent continuum observations of seven nearby radio-quiet type-2 quasars (QSO2s) obtained with ALMA at ∼0.2″ resolution (370 pc at z ∼ 0.1). These QSO2s are luminous ( L [OIII] > 10 8.5 L ⊙ ∼ M B
ISSN:	0004-6361 1432-0746
DOI:	10.1051/0004-6361/202141906