Astronomy and Astrophysics – Astrophysics
Scientific paper
2003-05-12
Astrophys.J. 590 (2003) L111-L114
Astronomy and Astrophysics
Astrophysics
11 pages, 1 figure
Scientific paper
10.1086/376773
The combination of mid-infrared and recent submm/mm measurements allows us to set up the first comprehensive spectral energy distribution (SED) of the circumstellar material around a young Brown Dwarf. Simple arguments suggest that the dust is distributed in the form of a disk. We compare basic models to explore the disk parameters. The modeling shows that a flat disk geometry fits well the observations. A flared disk explains the SED only if it has a puffed-up inner rim and an inner gap much larger than the dust sublimation radius. Similarities and differences with disks around T Tauri stars are discussed.
Apai Daniel
Dullemond Cornelis Petrus
Henning Th
Pascucci Ilaria
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