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Onset of Coronal Mass Ejection Due to Loss of Confinement of Coronal Flux Ropes
Y. Fan & S.E. Gibson
HAO, National Center for Atmospheric Research
High Altitude Observatory (HAO) – National Center for Atmospheric Research (NCAR)
The National Center for Atmospheric Research is operated by the University Corporation for Atmospheric Researchunder sponsorship of the National Science Foundation. An Equal Opportunity/Affirmative Action Employer.
Eruption triggered by the kink instability
• At onset of eruption:
totalrope
2totaltotal
2roperope
33.0
16.0
4.1
mm
m
m
HH
H
H
Fan & Gibson (2007, ApJ in press)