Results 161 to 170 of about 30,967 (299)

A type II solar radio burst without a coronal mass ejection

open access: diamond, 2023
D. E. Morosan   +4 more
openalex   +1 more source

An Extreme Stellar Prominence Eruption Observed by LAMOST Time-domain Spectroscopy

open access: yesThe Astrophysical Journal Letters
We report the detection of an extreme stellar prominence eruption on the M dwarf Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) J044431.62+235627.9, observed through time-domain H α spectroscopy with the LAMOST.
Hong-Peng Lu   +8 more
doaj   +1 more source

How Does the Critical Torus Instability Height Vary with the Solar Cycle?

open access: yesThe Astrophysical Journal
The ideal magnetohydrodynamic torus instability can drive the eruption of coronal mass ejections. The critical threshold of magnetic field strength decay for the onset of the torus instability occurs at different heights in different solar active regions,
Alexander W. James   +4 more
doaj   +1 more source

Statistical Analysis of the Relation between Coronal Mass Ejections and Solar Energetic Particles

open access: green, 2020
Kosuke Kihara   +6 more
openalex   +1 more source

Nonlinear Force‐free Field Modeling of a Solar Active Region around the Time of a Major Flare and Coronal Mass Ejection [PDF]

open access: bronze, 2008
C. J. Schrijver   +16 more
openalex   +1 more source

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