Negative ions in the auroral mesosphere during a PCA event around sunset
International audience This is a study of the negative ion chemistry in the mesosphere above Tromsø using a number of EISCAT observations of high energy proton precipitation events during the last solar maximum, and in particular around sunset on 23 October, 1989. In these conditions it is possible...
Main Authors: | , , |
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Other Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
1999
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Subjects: | |
Online Access: | https://hal.science/hal-00316610 https://hal.science/hal-00316610/document https://hal.science/hal-00316610/file/angeo-17-782-1999.pdf |