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The X17.2 flare occurred in NOAA 10486: an example of filament destabilization caused by a domino effect
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SYSNO ASEP 0321486 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title The X17.2 flare occurred in NOAA 10486: an example of filament destabilization caused by a domino effect Title Erupce o velikosti X17.2 v aktivní oblasti NOAA 10486 : příklad destabilizace filamentu, způsobená domino-efektem Author(s) Zuccarello, F. (IT)
Romano, P. (IT)
Fárník, František (ASU-R) RID, ORCID
Karlický, Marian (ASU-R) RID, ORCID
Contarino, L. (IT)
Battiato, V. (IT)
Guglielmino, S.L. (IT)
Comparato, M. (IT)
Ugarte-Urra, I. (US)Source Title Astronomy & Astrophysics. - : EDP Sciences - ISSN 0004-6361
Roč. 493, č. 2 (2009), s. 629-637Number of pages 9 s. Language eng - English Country FR - France Keywords Sun activity ; magnetic fields ; flares Subject RIV BN - Astronomy, Celestial Mechanics, Astrophysics R&D Projects IAA300030701 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z10030501 - ASU-R (2005-2011) UT WOS 000262601300032 DOI 10.1051/0004-6361:200809887 Annotation The mechanisms responsible for eruptive flares have been investigated by many authors and it is now possible to distinguish between two main models: the standard model, that assumes that most of the energy is released, via magnetic reconnection, in the region hosting the core of a sheared magnetic field, and the breakout model, that assumes that the reconnection occurs at first in a magnetic arcade overlying the eruptive features. Aims In this paper we analyze the phenomena observed in NOAA 10486 before and duringan X17.2 flare occurred on Oct 28, 2003, in order to study the relationship between the pre-flare and the flare phase and to determine what model is the most suitable to interpret this event. Workplace Astronomical Institute Contact Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326 Year of Publishing 2009
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