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Non-Equilibrium Ionization Plasma During Large Solar Limb Flare Observed by Hinode/EIS

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 نشر من قبل Shinsuke Imada
 تاريخ النشر 2021
  مجال البحث فيزياء
والبحث باللغة English
 تأليف S. Imada




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This study on plasma heating considers the time-dependent ionization process during a large solar flare on September 10, 2017, observed by Hinode/EIS. The observed FeXXIV / FeXXIII ratios increase downstream of the reconnection outflow, and they are consistent with the time-dependent ionization effect at a constant electron temperature Te = 25 MK. Moreover, this study also shows that the non-thermal velocity, which can be related to the turbulent velocity, reduces significantly along the downstream of the reconnection outflow, even when considering the time-dependent ionization process.



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