Fine structure in ionospheric Alfvén resonator spectra observed at low latitude (<i>L</i> = 1.3)
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- T. Bösinger
- Department of Physical Sciences University of Oulu Oulu Finland
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- A. G. Demekhov
- Institute of Applied Physics Nizhny Novgorod Russia
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- V. Y. Trakhtengerts
- Institute of Applied Physics Nizhny Novgorod Russia
書誌事項
- 公開日
- 2004-09
- 権利情報
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- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
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- 10.1029/2004gl020777
- 公開者
- American Geophysical Union (AGU)
この論文をさがす
説明
<jats:p>A fine spectral structure in the electromagnetic background noise at 0.1 to 6 Hz is observed at a low latitude station. Its frequency scale falls roughly within the range of low‐latitude field‐line resonances (FLR), but the reported structure reveals a much higher quality factor than is usually found in FLR observations. It is interpreted here in terms of coupling between the ionospheric Alfvén resonator (IAR) and conventional field line resonances.</jats:p>
収録刊行物
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- Geophysical Research Letters
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Geophysical Research Letters 31 (18), 1-, 2004-09
American Geophysical Union (AGU)