@inproceedings{oai:jaxa.repo.nii.ac.jp:00020526,
 author = {田中, 秀和 and Tanaka, Hidekazu},
 book = {第38回月・惑星シンポジウム, Proceedings of the 38th ISAS Lunar and Planetary Symposium},
 month = {Mar},
 note = {Sub-micrometer sized grains rapidly depletes due to dust growth in realistic weakly turbulent disks if dust disruption is not taken into account. This depletion of sub-micrometer sized grains makes the 10-micrometer silicate feature disappear in the model SED (Spectral Energy Distribution), which is inconsistent with disk observations. The collisional disruption of grains may produce sub-micrometer sized grains. In the present study, we propose the effect of H2O evaporation as an alternative mechanism producing sufficient sub-micron grains. The H2O ice in grains evaporates at the disk surface because of its high temperature compared with the disk interior. Then, grains break up into silicate monomers. This break-up mechanism would also have an important effect on the disk temperature and configuration as well as the 10-micrometer silicate feature., 資料番号: AA0063350011},
 pages = {41--43},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)},
 title = {Dust growth and H2O evaporation in protoplanetary disks},
 year = {2006}
}