Production of polar cap electron density patches by transient magnetopause reconnection
Abstract. Some implications are considered of recent theoretical work concerning the excitation of dayside ionospheric convection by magnetic reconnection at the dayside magnetopause. In particular, transient bursts of such reconnection ('flux transfer events') are considered as a cause of...
Main Authors: | , |
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Format: | Text |
Language: | English |
Published: |
1992
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Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.694.8325 http://www.eiscat.rl.ac.uk/Members/mike/publications/pdfs/1992/98_LockwoodandCarlson_1992.pdf |
Summary: | Abstract. Some implications are considered of recent theoretical work concerning the excitation of dayside ionospheric convection by magnetic reconnection at the dayside magnetopause. In particular, transient bursts of such reconnection ('flux transfer events') are considered as a cause of polar cap 'patches ' of enhanced plasma density. Examples of such patches, as observed at European longitudes by the EISCAT radar, are presented and used to discuss the implications of the proposed mechanism. |
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