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Coronal dimmings and what they tell us about solar and stellar coronal mass ejections [PDF]
Living Reviews in Solar PhysicsCoronal dimmings associated with coronal mass ejections (CMEs) from the Sun have gained much attention since the late 1990s when they were first observed in high-cadence imagery of the SOHO/EIT and Yohkoh/SXT instruments.
Astrid M. Veronig +12 more
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Stellar coronal mass ejections [PDF]
Serbian Astronomical Journal, 2022 Stellar coronal mass ejections (CMEs) are a growing research field, especially during the past decade. The large number of so far detected exoplanets raises the open question for the CME activity of stars, as CMEs may strongly affect ...
Leitzinger M., Odert P.
doaj +5 more sources
Hunting for Stellar Coronal Mass Ejections [PDF]
Proceedings of the International Astronomical Union, 2016 Coronal mass ejections (CMEs) are explosive events that occur basically daily on the Sun. It is thought that these events play a crucial role in the angular momentum and mass loss of late-type stars, and also shape the environment in which planets form ...
Korhonen, Heidi +4 more
core +5 more sources
Stellar winds, dead zones, and coronal mass ejections [PDF]
The Astrophysical Journal, 1999 Axisymmetric stellar wind solutions are presented, obtained by numerically solving the ideal magnetohydrodynamic (MHD) equations. Stationary solutions are critically analysed using the knowledge of the flux functions.
J. P. Goedbloed +10 more
core +8 more sources
Detecting Stellar Coronal Mass Ejections via Coronal Dimming in the Extreme Ultraviolet
The Astrophysical JournalStellar flares and coronal mass ejections (CMEs) can strip planetary atmospheres, reducing the potential habitability of terrestrial planets. While flares have been observed for decades, stellar CMEs remain elusive.
James Paul Mason +4 more
doaj +4 more sources
Stellar Flares, Superflares, and Coronal Mass Ejections—Entering the Big Data Era [PDF]
UniverseFlares, sometimes accompanied by coronal mass ejections (CMEs), are the result of sudden changes in the magnetic field of stars with high energy release through magnetic reconnection, which can be observed across a wide range of the electromagnetic ...
Krisztián Vida +8 more
doaj +8 more sources
Constraining the Mass Loss and the Kinetic Energy of Stellar Coronal Mass Ejections with Solar Far-ultraviolet Flares [PDF]
The Astrophysical JournalStellar eruptive events, such as flares and coronal mass ejections (CMEs), can affect planetary habitability by disturbing the stability of their atmospheres.
Nuri Park +2 more
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Modeling a Carrington-scale Stellar Superflare and Coronal Mass Ejection from κ 1 Cet. [PDF]
Astrophys J, 2019 Abstract Observations from the Kepler mission have revealed frequent superflares on young and active solar-like stars. Superflares result from the large-scale restructuring of stellar magnetic fields, and are associated with the eruption of coronal material (a coronal mass ejection, or CME) and energy release that can be orders of ...
Lynch BJ +7 more
europepmc +8 more sources
The Astrophysical Journal, 2023 Stellar coronal mass ejections (CMEs) have recently received much attention for their impacts on exoplanets and stellar evolution. Detecting prominence eruptions, the initial phase of CMEs, as the blueshifted excess component of Balmer lines is a ...
Shun Inoue +7 more
doaj +1 more source
The Astrophysical Journal, 2023 Coronal mass ejections (CMEs) are violent ejections of magnetized plasma from the Sun that can trigger geomagnetic storms, endanger satellite operations, and destroy electrical infrastructures on the Earth.
Hong-peng Lu +8 more
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