| タイトル | Magnetic coupling of the active chromosphere to the solar interior. |
| 著者(英) | Foukal, P. |
| 発行日 | 1972-04-15 |
| 言語 | eng |
| 内容記述 | Evidence is summarized to show that the configuration of e lines which governs the appearance of H-alpha fine structure in active regions is set mainly by motions in the subphotosphere where these lines are anchored. It is shown that H-alpha fine structure is directly coupled to a layer probably more than 5000 km below the photosphere, and little distortion of the strong fields is expected in the ines. The shorter rotation period of active regions observed by Howard and others (compared to the photospheric gas) reted as a result ofthis direct coupling of the strong field to a more rapidly rotating solar interior. The effects of dragging such a field through a photosphere of finite resistivity are briefly considered for features of various observed cross-sections. |
| NASA分類 | SPACE SCIENCES |
| レポートNO | 72A26117 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/462522 |
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