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不透明度对太阳日冕软X射线OⅧ光谱线影响的研究

张庆国 贺健 尤景汉

张庆国, 贺健, 尤景汉. 不透明度对太阳日冕软X射线OⅧ光谱线影响的研究[J]. 空间科学学报, 2014, 34(4): 384-389. doi: 10.11728/cjss2014.04.384
引用本文: 张庆国, 贺健, 尤景汉. 不透明度对太阳日冕软X射线OⅧ光谱线影响的研究[J]. 空间科学学报, 2014, 34(4): 384-389. doi: 10.11728/cjss2014.04.384
Zhang Qingguo, He Jian, You Jinghan. Research on the Effect of Opacity on Solar Coronal Soft X-ray OⅧ Spectral Line[J]. Journal of Space Science, 2014, 34(4): 384-389. doi: 10.11728/cjss2014.04.384
Citation: Zhang Qingguo, He Jian, You Jinghan. Research on the Effect of Opacity on Solar Coronal Soft X-ray OⅧ Spectral Line[J]. Journal of Space Science, 2014, 34(4): 384-389. doi: 10.11728/cjss2014.04.384

不透明度对太阳日冕软X射线OⅧ光谱线影响的研究

doi: 10.11728/cjss2014.04.384
基金项目: 国家自然科学基金项目(11205047)和河南省教育厅科学技术研究重点项目(13A140271)共同资助
详细信息
    通讯作者:

    张庆国,E-mail:zqg@haust.edu.cn

  • 中图分类号: P182.3

Research on the Effect of Opacity on Solar Coronal Soft X-ray OⅧ Spectral Line

  • 摘要: 为研究不透明度对日冕软X射线的影响,利用光子逃逸因子的基本理论,分析了不透明度对太阳日冕OⅧ光谱线强度比的影响,讨论了OⅧ 1.879nm光谱线的光学厚度,估算了太阳等离子体中OⅧ离子的辐射层有效厚度. 结果表明,不透明度对太阳 OⅧ光谱线有较大影响,其辐射层有效厚度比其他太阳紫外谱线大. 此研究对太阳等离子体发射层特性诊断具有重要参考意义.

     

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出版历程
  • 收稿日期:  2013-04-15
  • 修回日期:  2014-04-19
  • 刊出日期:  2014-07-15

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