Astronomy and Astrophysics – Astronomy
Scientific paper
May 2003
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003aspc..289...85m&link_type=abstract
The Proceedings of the IAU 8th Asian-Pacific Regional Meeting, Volume I, held 2-5 July 2002 at National Center of Sciences, Hito
Astronomy and Astrophysics
Astronomy
Scientific paper
Dust continuum emission at 2 millimeters from the disks around 13 T Tauri stars was imaged with the spatial resolution of 1''-2''. Disk properties are derived from the combination of image-based model fitting and the analysis of the spectral energy distributions. We found a tendency for disk expansion with decreasing accretion activity, which can be interpreted in terms of the evolution of an accretion disk. The derived surface density distribution of the disks may suggest that it is difficult to make planets like the solar system without the redistribution of solids.
Ida Shigeru
Kawabe Ryo
Kitamura Yoshimi
Momose Munetake
Tamura Masafumi
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