Quantification of the Writhe Number of the Evolution of Solar Filament Axes

Solar filament eruptions often show complex and dramatic geometric deformation that is highly relevant to the underlying physical mechanism triggering the eruptions. It is well known that the writhe of filament axes is a key parameter characterizing its global geometric deformation, but a quantitati...

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Bibliographic Details

Published in:	The Astrophysical Journal
Main Authors:	Zhenjun Zhou, Chaowei Jiang, Hongqiang Song, Yuming Wang, Yongqiang Hao, Jun Cui
Format:	Article
Language:	English
Published:	IOP Publishing 2023-01-01
Subjects:	Solar filament eruptions Solar filaments Solar prominences
Online Access:	https://doi.org/10.3847/1538-4357/acb6f8