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冷而密的等离子体片及其对磁尾等离子体片分布特性的影响

柏诗晨 史全岐 田安民 张帅

柏诗晨, 史全岐, 田安民, 张帅. 冷而密的等离子体片及其对磁尾等离子体片分布特性的影响[J]. 空间科学学报, 2018, 38(4): 444-451. doi: 10.11728/cjss2018.04.444
引用本文: 柏诗晨, 史全岐, 田安民, 张帅. 冷而密的等离子体片及其对磁尾等离子体片分布特性的影响[J]. 空间科学学报, 2018, 38(4): 444-451. doi: 10.11728/cjss2018.04.444
BAI Shichen, SHI Quanqi, TIAN Anmin, ZHANG Shuai. Cold-dense Plasma Sheet and Its Impact on the Spatial Distributions of the Magnetotail Plasma Sheet ormalsize[J]. Chinese Journal of Space Science, 2018, 38(4): 444-451. doi: 10.11728/cjss2018.04.444
Citation: BAI Shichen, SHI Quanqi, TIAN Anmin, ZHANG Shuai. Cold-dense Plasma Sheet and Its Impact on the Spatial Distributions of the Magnetotail Plasma Sheet ormalsize[J]. Chinese Journal of Space Science, 2018, 38(4): 444-451. doi: 10.11728/cjss2018.04.444

冷而密的等离子体片及其对磁尾等离子体片分布特性的影响

doi: 10.11728/cjss2018.04.444
基金项目: 

国家自然科学基金项目(41574157,41628402,41774153)和山东大学(威海)青年未来学者计划项目(2017WHWLJH08)共同资助

详细信息
    作者简介:

    柏诗晨,E-mail:1257613649@qq.com

  • 中图分类号: P353

Cold-dense Plasma Sheet and Its Impact on the Spatial Distributions of the Magnetotail Plasma Sheet ormalsize

  • 摘要: 地球磁尾等离子体片在太阳风-磁层耦合过程中起着重要的作用,其中冷而密的等离子体片是地磁活动平静期太阳风等离子体进入磁层的重要区域.以往的研究通常没有利用局地探测数据针对冷而密的等离子体片发生率在地心太阳磁层坐标系(GSM)中xy平面分布的统计分析.本文利用GEOTAIL卫星1996-2016年的局地测量数据,给出了等离子体片密度、温度及冷而密的等离子体片发生率的二维分布.与温度具有晨昏对称分布不同,等离子体片数密度呈现明显的晨昏不对称性,并且冷而密的等离子体片发生率在晨侧较高.

     

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出版历程
  • 收稿日期:  2017-06-12
  • 修回日期:  2017-10-05
  • 刊出日期:  2018-07-15

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