Nonstationary pearl pulsations as a signature of magnetospheric disturbances
We analyse long-lasting (several hours) Pc1 pearl pulsations with decreasing, increasing or constant central frequencies. We show that nonstationary pearl events (those with either decreasing or increasing central frequency) are observed simultaneously with increasing auroral magnetic activity a...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2000-05-01
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| Series: | Annales Geophysicae |
| Online Access: | https://www.ann-geophys.net/18/517/2000/angeo-18-517-2000.pdf |