Long term average distribution of O+$\mathrm{O}^{+}$ in the quiet-time terrestrial magnetosphere
Long term average distribution of O+$\mathrm{O}^{+}$ in the quiet-time terrestrial magnetosphere
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DOI：
10.1007/s10509-016-2778-0
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发表时间：
2016-05
影响因子：
1.9
通讯作者：
Wenlong Liu;Jing Wang;Jinbin Cao
中科院分区：
文献类型：
--
作者：
Wenlong Liu;Jing Wang;Jinbin Cao
2001年至2011年的集群测量为研究全空间覆盖特征提供了独特的机会，特别是在中纬度地区。本文介绍了安静时期 () 期间三个能量通道 (E1:40–136 eV; E2:136 eV–3 keV; E3:3–30 keV) 中平均全向差分通量的三维空间分布。比较三个能量通道的分布有助于我们更好地了解能量的传输和能量。与之前的研究一致，有人认为，在安静时期，高空尖点和地幔会被加热，并且部分加热的群体通过叶转移到等离子体层，在那里被进一步加热/加速。所呈现的分布为风暴和非风暴期间行为的相关模拟和观测研究提供了重要的背景信息。
Cluster measurements from 2001 to 2011 provide a unique opportunity to study the characteristics ofwith full spatial coverage between 4 to, especially in the mid-latitude region. Three-dimensional spatial distributions of averaged omnidirectionaldifferential fluxes in three energy channels (E1:40–136 eV; E2:136 eV–3 keV; E3:3–30 keV) during quiet times () are presented in this paper. Comparing the distributions ofin three energy channels helps us to better understand the transport and energization of. Consistent with previous studies, it is suggested that during quiet timesis heated in the high-altitude cusp and mantle, and part of this heated population is transported through the lobes to the plasmasheet, where it is further heated/accelerated. The distributions presented provide important background information for relevant simulation and observation studies ofbehavior during storm and non-storm times.