Some interesting topics provoked by the solar filament research in the past decade

作者：陳鵬飛,許敖敖,丁明德

摘要：Solar filaments are an intriguing phenomenon,like cool clouds suspended in the hot corona.Similar structures exist in the intergalactic medium as well.Despite being a long-studied topic,solar filaments have continually attracted intensive attention because of their link to coronal heating,coronal seismology,solar flares and coronal mass ejections(CMEs).In this review paper,by combing through the solar filament-related work done in the past decade,we discuss several controversial topics,such as the fine structures,dynamics,magnetic configurations and helicity of filaments.With high-resolution and highsensitivity observations,combined with numerical simulations,it is expected that resolving these disputes will definitely lead to a huge leap in understanding the physics related to solar filaments,and even shed light on galactic filaments.

發文機構：School of Astronomy and Space Science Key Laboratory of Modern Astronomy&Astrophysics State Key Laboratory of Lunar and Planetary Sciences

關鍵詞：MAGNETOHYDRODYNAMICSSun:prominencesSun:filaments

分類號： P182[天文地球—天文學]