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Resonant Three-Wave Interactions of Density Waves in a Self-Gravitating Disk
https://ir.soken.ac.jp/records/4236
https://ir.soken.ac.jp/records/423615baa953-5cbc-434a-a1a6-421197ca7151
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2014-02-13 | |||||||
| タイトル | ||||||||
| タイトル | Resonant Three-Wave Interactions of Density Waves in a Self-Gravitating Disk | |||||||
| タイトル | ||||||||
| タイトル | Resonant Three-Wave Interactions of Density Waves in a Self-Gravitating Disk | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| 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 |
IKEUCHI, Satoru
× IKEUCHI, Satoru
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| 著者別名 |
池内, 了
× 池内, 了
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | As a nonlinear behavior of density wave in a self-gravitating disk, resonant three-wave processes are discussed. For both cases of the hydrodynamical and the Vlasov description of the disk, the resonance condition and the coupling coefficients of parametric interactions are calculated. When the wave duration time is so small, the steady propagation of triple solitary pulses is expected. The conditions for this mode are examined for a disk-like galaxy and the soliton model of spiral arms is discussed. | |||||||
| 書誌情報 |
Progress of Theoretical Physics en : Progress of Theoretical Physics 巻 57, 号 4, p. 1239-1254, 発行日 1977 |
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| 出版者 | ||||||||
| 出版者 | Oxford University Press | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0033-068X | |||||||
| DOI | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.1143/PTP.57.1239 | |||||||
| 関連名称 | 10.1143/PTP.57.1239 | |||||||
| 権利 | ||||||||
| 権利情報 | © 2014 The Physical Society of Japan | |||||||
