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| Titel |
Sunspots evolution under the restriction of magnetic helicity conversation in solar atmosphere |
| VerfasserIn |
Shangbin Yang |
| Konferenz |
EGU General Assembly 2017
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| Medientyp |
Artikel
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| Sprache |
en
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 19 (2017) |
| Datensatznummer |
250140141
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| Publikation (Nr.) |
 EGU/EGU2017-3489.pdf |
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| Zusammenfassung |
| Since the solar atmosphere largely behaves as an ideal plasma, its total magnetic helicity should be conserved approximately. In this study we propose a decomposed method of the current to understand the sunspots evolution under the restriciton of magnetic helicity conversation. We applied our theoritical model to the sunspots and find that there is a good agreement between the observation and the prediction. |
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