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| Titel |
Relation between solar surface and coronal processes - simulations and spacecraft observations |
| VerfasserIn |
J. Büchner |
| Konferenz |
EGU General Assembly 2009
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 11 (2009) |
| Datensatznummer |
250021975
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| Zusammenfassung |
| Ongoing HINODE and STEREO spacecraft observations provide
better than ever information about the processes occuring
at the solar surface and those in the solar corona as well
as in the heliosphere. Numerical simulations are necessary
to verify their possible causual relationship.
We review appropriate modelling approaches able to describe
major coupling effects between the photosphere, the
chromosphere and the outer atmosphere of the Sun in
comparison with HINODE and STEREO spacecraft observations.
In particular we draw attention at toplogical features and
at the evolution of the magnetic helicity and preceeding
eruptions of Flares and CMEs. |
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