Geomagnetic pc4 Pulsations Associated with a Storm Sudden Commencement caused by a Cavity Resonance.
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概要
- 論文の詳細を見る
A quasi-sinusoidal geomagnetic pulsation having a period of about 100-s is called pc4 and it is also associated with a storm sudden commencement. Concerning the problem of exciting mechanism, the authors compared the magnetic records obtained from the DE-1 spacecraft and the ground-based induction magnetograms obtained at Kanoya. Our conclusion is that the pulsations with 100-s period associated with ssc of magnetic storm are caused by global cavity resonance oscillations.
- 日本学士院の論文
著者
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Tonegawa Yutaka
Department Of Aeronautics And Astronautics
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Tonegawa Yutaka
Department of Aeronautics and Astronautics, Tokai University
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