作者: David J. Southwood , William F. Stuart
DOI: 10.1007/978-94-009-9519-2_17
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摘要: We argue that the pi2 is a transient hydromagnetic signal associated with changes in magnetospheric state. review both theory and what known experimentally about structure. After comparing observations we suggest mid-latitude due to surface wave traveling along plasmapause. At high latitudes situation more complex. look at some of effects should be important auroral zone also discuss Alfven structures can form speed flows. conclude by reviewing diagnostic capabilities signal.