Chromospheric Magnetic Field Extrapolations Reveal the Flux-rope Configuration of a Solar Filament

Solar eruptions are powered by the release of magnetic energy stored in the lower solar atmosphere, but the preeruptive magnetic configuration of filament channels remains difficult to determine. A central question is whether this energy is stored in a preexisting magnetic flux rope or in a sheared...

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Autors principals:	Robert Jarolim, João M. da Silva Santos, Matthias Rempel, Marianna B. Korsós, Robertus Erdélyi, Astrid Veronig, Szabolcs Soós, David Kuridze
Format:	Artigo
Idioma:	Inglês
Publicat:	IOP Publishing 2026-01-01
Col·lecció:	The Astrophysical Journal Letters
Matèries:	Solar magnetic fields Solar active regions Solar chromosphere Solar photosphere Solar corona Magnetohydrodynamics
Accés en línia:	https://doi.org/10.3847/2041-8213/ae9873
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