Dokument-ID Dokumenttyp Verfasser/Autoren Herausgeber Haupttitel Abstract Auflage Verlagsort Verlag Erscheinungsjahr Seitenzahl Schriftenreihe Titel Schriftenreihe Bandzahl ISBN Quelle der Hochschulschrift Konferenzname Quelle:Titel Quelle:Jahrgang Quelle:Heftnummer Quelle:Erste Seite Quelle:Letzte Seite URN DOI Abteilungen OPUS4-41567 misc Driel-Gesztelyi, L. van; Baker, Daniel N.; Török, Tibor; Pariat, Etienne; Green, L. M.; Williams, D. R.; Carlyle, J.; Valori, G.; Démoulin, Pascal; Matthews, S. A.; Kliem, Bernhard; Malherbe, J.-M. Magnetic reconnection driven by filament eruption in the 7 June 2011 event During an unusually massive filament eruption on 7 June 2011, SDO/AIA imaged for the first time significant EUV emission around a magnetic reconnection region in the solar corona. The reconnection occurred between magnetic fields of the laterally expanding CME and a neighbouring active region. A pre-existing quasi-separatrix layer was activated in the process. This scenario is supported by data-constrained numerical simulations of the eruption. Observations show that dense cool filament plasma was re-directed and heated in situ, producing coronal-temperature emission around the reconnection region. These results provide the first direct observational evidence, supported by MHD simulations and magnetic modelling, that a large-scale re-configuration of the coronal magnetic field takes place during solar eruptions via the process of magnetic reconnection. 2013 2 Postprints der Universität Potsdam : Mathematisch Naturwissenschaftliche Reihe 608 502 503 urn:nbn:de:kobv:517-opus4-415671 10.25932/publishup-41567 Mathematisch-Naturwissenschaftliche Fakultät