Volume 38 Issue 4
Jul.  2018
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LE Guiming, WANG Hongyan, BAI Tienan. Relationship Between Solar Proton Events and the Associated Solar Flares[J]. Journal of Space Science, 2018, 38(4): 437-443. doi: 10.11728/cjss2018.04.437
Citation: LE Guiming, WANG Hongyan, BAI Tienan. Relationship Between Solar Proton Events and the Associated Solar Flares[J]. Journal of Space Science, 2018, 38(4): 437-443. doi: 10.11728/cjss2018.04.437

Relationship Between Solar Proton Events and the Associated Solar Flares

doi: 10.11728/cjss2018.04.437
  • Received Date: 2017-02-27
  • Rev Recd Date: 2017-08-17
  • Publish Date: 2018-07-15
  • The Correlation Coefficients (CC) between the time integral of solar Soft X-Ray (SXR) flux and the intensities of Solar Proton Events (SPE) in 0°W-39°W, 40°W-70°W and 71°W-90°W longitudinal areas have been calculated. The results show that the CC has its largest value. The property of CC is consistent with the concept that the largest flux of flare-accelerated particles can only be observed in the longitudinal area well magnetic connected with the observer. The results suggest that solar flares contribute to the production of SPE, namely that E ≥ 10MeV protons may be accelerated by the concurrent flares at the early phases of SPE.

     

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