| タイトル |
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Cyclic phase changes of interstellar medium
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en
Cyclic phase changes of interstellar medium
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| 作成者 |
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| 権利情報 |
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© The Astronomical Society of Japan
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| 主題 |
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Other
en
Chaotic state,Entrained state,Interstellar medium,Limit cycle
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| 内容注記 |
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Other
application/pdf
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Abstract
Based upon the view that the interstellar medium composed of a hot gas, a warm gas, and cold clouds is regulated by supernova remnants, its time variation is studied by use of model equations. Similar to nonlinear oscillators, three types of solutions are found. They are a stable stationary state (focus), a limit cycle, and a runaway state. It is suggested that each solution corresponds to a realistic state of interstellar medium. An entrained state of interstellar medium by an external periodic force shows a chaotic state and/or a new limit-cycle state, depending upon the frequency and the amplitude of the external force. The present result suggests a new approach to the evolution of galaxies.
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| 出版者 |
The Astronomical Society of Japan
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| 日付 |
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| 言語 |
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| 資源タイプ |
journal article |
| 出版タイプ |
VoR |
| 資源識別子 |
URI
https://ir.soken.ac.jp/records/3312
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| 関連 |
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URI
http://pasj.asj.or.jp/info/subscription.html
Copyright
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URI
http://adsabs.harvard.edu/full/1983PASJ...35...77I%7CCite
The Astronomical Society of Japan
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| 収録誌情報 |
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Publications of the Astronomical Society of Japan
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Publications of the Astronomical Society of Japan
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巻35
号1
開始ページ77
終了ページ86
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| ファイル |
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| コンテンツ更新日時 |
2023-08-18 |
