A Search for CMEs Associated with Big Flares

  title={A Search for CMEs Associated with Big Flares},
  author={Michael D. Andrews},
  journal={Solar Physics},
  • M. Andrews
  • Published 1 December 2003
  • Physics
  • Solar Physics
The relationship between flares and coronal mass ejections (CMEs) remains a topic of active research. This paper considers a complete set of 311 M- and X-class GOES soft X-ray flares observed during the years 1996–1999. The durations of these flares have been determined as part of this study. Possible CME candidates for the 229 flares with good LASCO data coverage were identified using existing on-line catalogs. Approximately 40% of the M-class flares do not have CMEs. The probability of… 
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The association of big flares and coronal mass ejections: What is the role of magnetic helicity?
Recently, M. D. Andrews found that approximately 40% of M-class flares between 1996 and 1999, classified according to GOES X-ray flux, are not associated with coronal mass ejections (CMEs). Using 133
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Coronal mass ejections (CMEs) are an important element of coronal and interplanetary dynamics. They can inject large amounts of mass and magnetic fields into the heliosphere, causing major
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The association between white light coronal mass ejections (CMEs) and full-disk X ray events have been examined as a function of X ray duration during the recent years of high sunspot activity