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基于嫦娥一号高能粒子数据的地球磁层屏蔽效应研究

王洁 秦刚

王洁, 秦刚. 基于嫦娥一号高能粒子数据的地球磁层屏蔽效应研究[J]. 空间科学学报, 2013, 33(5): 532-539. doi: 10.11728/cjss2013.05.532
引用本文: 王洁, 秦刚. 基于嫦娥一号高能粒子数据的地球磁层屏蔽效应研究[J]. 空间科学学报, 2013, 33(5): 532-539. doi: 10.11728/cjss2013.05.532
Wang Jie, Qin Gang. Study of Magnetospheric Shielding Effect With Energetic Particles Data From Chang’E-1[J]. Journal of Space Science, 2013, 33(5): 532-539. doi: 10.11728/cjss2013.05.532
Citation: Wang Jie, Qin Gang. Study of Magnetospheric Shielding Effect With Energetic Particles Data From Chang’E-1[J]. Journal of Space Science, 2013, 33(5): 532-539. doi: 10.11728/cjss2013.05.532

基于嫦娥一号高能粒子数据的地球磁层屏蔽效应研究

doi: 10.11728/cjss2013.05.532
详细信息
    作者简介:

    王洁, E-mail: wangjie@spaceweather.ac.cn

  • 中图分类号: P353

Study of Magnetospheric Shielding Effect With Energetic Particles Data From Chang’E-1

  • 摘要: 月球绕地球运行轨道约有1/4位于地球磁层内,因此,地球磁层是否会为月球轨道附近高能粒子提供足够的磁场屏蔽对于探索月球活动具有重要影响.嫦娥一号是中国首颗绕月人造卫星,其绕月飞行的工作轨道距离月球表面200km.通过对嫦娥一号高能粒子探测器(HPD)的探测数据进行分析,比较了当月球位于地球磁层内外6个不同能道(能量范围4~400MeV)时质子通量的变化,发现当月球位于地球磁层内时,这些能道的质子通量并没有发生显著减少,结果表明地球磁层不能为月球轨道附近高能粒子提供显著的磁屏蔽.

     

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出版历程
  • 收稿日期:  2012-07-17
  • 修回日期:  2012-05-27
  • 刊出日期:  2013-09-15

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