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The evolution of the protoplanetary disks under the protoplanet's gravity
https://jaxa.repo.nii.ac.jp/records/38387
https://jaxa.repo.nii.ac.jp/records/383874d0c94d4-e6e2-490f-ae01-a4e5f7fcb807
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | The evolution of the protoplanetary disks under the protoplanet's gravity | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 惑星進化 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 原始惑星系円盤 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 惑星重力 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 角運動量 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 密度波 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 微惑星 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 太陽系 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 星周円盤 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | planetary evolution | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | protoplanetary disk | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | planetary gravitation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | angular momentum | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | density wave | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | planetesimal | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | solar system | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | circumstellar disk | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
竹内, 拓
× 竹内, 拓× 観山, 正見× Takeuchi, Taku× Miyama, Shoken M. |
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著者所属 | ||||||
総合研究大学院大学 数物科学研究科 | ||||||
著者所属 | ||||||
国立天文台 | ||||||
著者所属(英) | ||||||
en | ||||||
Graduate University for Advanced Studies School of Mathematical and Physical Science | ||||||
著者所属(英) | ||||||
en | ||||||
National Astronomical Observatory | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
第28回月・惑星シンポジウム en : Proceedings of the 28th ISAS Lunar and Planetary Symposium p. 77-80, 発行日 1995-12 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Evolution of a protoplanetary disk under the tidal interaction between the disk and an embedded protoplanet is analyzed. The protoplanet excites density waves at its Lindblad resonances. As they propagate throughout the disk, these waves carry a flux of angular momentum which is eventually deposited into the gas at the locations where the waves are dissipated viscously. Protoplanets with a sufficiently large mass can induce the formation of a gap in the disk. The size of the gap and the structure of the disk are determined by the wave propagation length scale which is a decreasing function of viscosity. For small viscosity, density waves propagate to inner regions near the protostellar surface. Using an alpha prescription, we find that a Jupiter-mass protoplanet can lead to the removal of the inner disk if alpha is equal to or less than 3 x 10(exp -4). | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0063352020 |