日珥喷发伴随日冕物质抛射的MHD模拟

IF 2.4 3区物理与天体物理 Q2 ASTRONOMY & ASTROPHYSICS

Solar Physics Pub Date : 2025-09-17 DOI:10.1007/s11207-025-02547-4

Yuhong Fan

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引用次数: 0

摘要

我们概述了日珥形成日冕通量绳的磁流体动力学（MHD）模拟以及日冕物质抛射（CME）与日珥喷发相关的发展。模拟发现了一个日珥-空腔系统的形成，定性地再现了几个观测到的特征，包括空腔、日珥“角”和日珥上方“角”包围的中心“洞”。我们讨论了与这些观测特征相对应的磁结构，以及日珥重量对磁通绳稳定性和喷发的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

MHD Simulations of CME with Associated Prominence Eruption

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MHD Simulations of CME with Associated Prominence Eruption

We present an overview of magnetohydrodynamic (MHD) simulations of prominence-forming coronal flux ropes and the development of coronal mass ejection (CME) with associated prominence eruption. The simulations found the formation of a prominence–cavity system that qualitatively reproduces several observed features including the cavity, the prominence “horns”, and the central “cavity” enclosed in the “horns” above the prominence. We discuss the magnetic structure corresponding to these observed features and the effect of the prominence weight on the stability and eruption of the flux rope.

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来源期刊

Solar Physics 地学天文-天文与天体物理

CiteScore

5.10

自引率

17.90%

发文量

146

审稿时长

1 months

期刊介绍： Solar Physics was founded in 1967 and is the principal journal for the publication of the results of fundamental research on the Sun. The journal treats all aspects of solar physics, ranging from the internal structure of the Sun and its evolution to the outer corona and solar wind in interplanetary space. Papers on solar-terrestrial physics and on stellar research are also published when their results have a direct bearing on our understanding of the Sun.