# Effects of Ringed Structures and Dust Size Growth on Millimeter Observations of Protoplanetary Disks

@article{Li2019EffectsOR,
title={Effects of Ringed Structures and Dust Size Growth on Millimeter Observations of Protoplanetary Disks},
author={Ya-Ping 平 Li 李亚 and Hui 慧 Li 李 and Luca Ricci and Shengtai 台 Li 李胜 and Tilman Birnstiel and Andrea Isella and Megan Ansdell and Feng 峰 Yuan 袁 and Joanna Dra̧żkowska and Sebastian Markus Stammler},
journal={The Astrophysical Journal},
year={2019},
volume={878}
}
• Published 3 May 2019
• Physics, Geology
• The Astrophysical Journal
The growth of solids from submicron to millimeter and centimeter sizes is the early step toward the formation of planets inside protoplanetary disks (PPDs). However, such processes and their potential impact on the later stages of solid growth are still poorly understood. In this work, we test the hypothesis that most disks contain at least one ringed structure with a relatively small radius. We have carried out a large family of 1D two-fluid (gas+dust) hydrodynamical simulations by evolving…

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