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Three Phases in the Evolution of Leonid Meteor Trains
https://jaxa.repo.nii.ac.jp/records/36717
https://jaxa.repo.nii.ac.jp/records/367174542f56f-9de3-4278-aa7b-97d362180fdc
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA4647342.pdf (1.0 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2015-03-26 | |||||||||
| タイトル | ||||||||||
| タイトル | Three Phases in the Evolution of Leonid Meteor Trains | |||||||||
| 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 | departmental bulletin paper | |||||||||
| 著者 |
Jiri, BOROVICKA
× Jiri, BOROVICKA
× Pavel, KOTEN
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| 著者所属（英） | ||||||||||
| en | ||||||||||
| Astronomical Institute, Academy of Sciences | ||||||||||
| 著者所属（英） | ||||||||||
| en | ||||||||||
| Astronomical Institute, Academy of Sciences | ||||||||||
| 出版者 | ||||||||||
| 出版者 | 宇宙科学研究所 | |||||||||
| 出版者（英） | ||||||||||
| 出版者 | Institute of Space and Astronautical Science | |||||||||
| 書誌情報 |
en : The Institute of Space and Astronautical Science report. S.P. : Proceedings of the 2002 International Science Symposium on the Leonid Meteor Storms 巻 15, p. 165-173, 発行日 2003-03 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | We present image intensified video observations of spectra of persistent meteor trainsduring Leonids 2001. Three distinct phases of the train evolution were found. The first two phasesshow atonric line spectra but both spectra are different by the presence of lines of higher excitationin the second phase. We interpret the first phase, which lasts only few seconds, as a rapid coolingof gas under non-equilibrium conditions. The second phase, lasting tens of second, was found tobe driven by atomic recombinations. The third phase shows continuous spectrum which emergesabout 20 seconds after the train formation and persists for minutes. Several molecular species areprobably responsible for the luminosity but they could not be reliably identifled. | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0288-433X | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA10455137 | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: SA4647342000 | |||||||||
