The signature of moving magnetic feature in the solar atmosphere

Chia Hsien Lin, D. Banerjee, E. O'Shea, J. D. Doyle

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

Moving Magnetic Features (MMFs) are small magnetic features moving in a moat, which is a ring of weak line-of-sight magnetic fields surrounding a sunspot Despite the extensive study on the characteristics of MMFs since their discovery more than 35 years ago, their effect on the high atmosphere has never been investigated. In this paper, we would like to show for the first time the detected upper-atmospheric oscillations and flows associated with a MMF. The oscillations may be excited inside the MMF and propagated to the atmosphere along the magnetic field tubes of the MMF. The results indicate that MMF, despite being small, is capable of influencing the dynamic behaviors in the atmosphere at least up to the transition region.

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主出版物標題Proceedings of SOHO-17
主出版物子標題10 Years of SOHO and Beyond
版本617
出版狀態已出版 - 7月 2006
事件SOHO-17: 10 Years of SOHO and Beyond - Sicily, Italy
持續時間: 7 5月 200612 5月 2006

出版系列

名字European Space Agency, (Special Publication) ESA SP
號碼617
ISSN(列印)0379-6566

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???event.eventtypes.event.conference???SOHO-17: 10 Years of SOHO and Beyond
國家/地區Italy
城市Sicily
期間7/05/0612/05/06

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