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Accretion disks in luminous young stellar objects

Journal
Date Issued
2016
Author(s)
•
de Wit, W. J.
DOI
Abstract
An observational review is provided of the properties of accretion disks around young stars. It concerns the primordial disks of intermediate- and high-mass young stellar objects in embedded and optically revealed phases. The properties were derived from spatially resolved observations and, therefore, predominantly obtained with interferometric means, either in the radio/(sub)millimeter or in the optical/infrared wavelength regions. We make summaries and comparisons of the physical properties, kinematics, and dynamics of these circumstellar structures and delineate trends where possible. Amongst others, we report on a quadratic trend of mass accretion rates with mass from T Tauri stars to the highest mass young stellar objects and on the systematic difference in mass infall and accretion rates.
Volume
24
Start page
6
Uri
Url
Issn Identifier
0935-4956
Ads BibCode
2016A&ARv..24....6B
Rights
open.access
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