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空间物理
  • 项目名称：空间物理
  • 项目类别：海外或港、澳青年学者合作研究基金
  • 批准号：40528005
  • 申请代码：D0410
  • 项目来源：国家自然科学基金
  • 研究期限：2006-01-01-2008-12-31
  • 项目负责人：宗秋刚
  • 负责人职称：教授
  • 依托单位：北京大学
  • 批准年度：2005
中文摘要：

本项目以分析Cluster和中国双星等卫星数据为基础，探讨地球空间暴中磁层两个主要的边界层－磁层顶和磁尾等离子体片边界层的能量传输与释放过程。对地球空间暴磁层能量传输全球过程的关键问题，如磁层亚暴的突发机制和模型，磁层顶磁重联及其效应，极尖区结构、运动及其在太阳风－磁层－电离层－高层大气耦合过程中的作用等进行探索研究，揭示地球空间暴磁层边界能量传输过程的特征与规律，建立地球空间暴太阳风能量传输的定量模型。本项目对认识日地链锁过程(Sun-Earth Connection)机理和提高空间天气预报能力有重要意义。本项目拟进一步发展空间探测数据分析技术，推广和改进国际领先的若干数据分析软件，改进和促进国际领先的空间能量粒子探测器的设计与研制，提高我国空间粒子探测能力和数据分析水平。

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  • 期刊论文
  • 会议论文
  • 专利
  • 获奖
  • 著作
  • 29
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期刊论文
Earthward flowing plasmoid: Structure and its related ionospheric signature
TC-1 observations of flux pileup and dipolarization-associated expansion in the near-Earth magnetota
Multiple triangulation analysis: application to determine the velocity of 2-D structures
Multiple cusps during an extended northward IMF period with a significant B-y component
Geometry of the high-latitude magnetopause as observed by Cluster
Ultra low frequency waves observed by Double Star TC-1 in the plasmasphere boundary layer
The cusp: a window for particle exchange between the radiation belt and the solar wind
Motion of observed structures calculated from multi-point magnetic field measurements: Application t
Ultralow frequency modulation of energetic particles in the dayside magnetosphere (vol 34, art no L1
Numerical study on ULF waves in a dipole field excited by sudden impulse
Ultralow frequency modulation of energetic particles in the dayside magnetosphere
Energy filter effect for solar wind particle entry to the plasma sheet via flank regions during sout
TC1 and Cluster observation of an FTE on 4 January 2005: A close conjunction
Recent progress on ULF wave and its interactions with energetic particles in the inner magnetosphere
Multi-spacecraft observations of ULF waves during the recovery phase of magnetic storm on October 30
Ionospheric oxygen ions dominant bursty bulk flows: Cluster and Double Star observations
Cluster observations of collisionless Hall reconnection at high-latitude magnetopause
Energetic ion injection and formation of the storm-time symmetric ring current
Introduction to special section on Double Star-Cluster Coordinated Studies on Magnetospheric Dynamic
Electron trapping around a magnetic null
Multispacecraft and ground-based observations of substorm timing and activations: Two case studies
A magnetic null geometry reconstructed from Cluster spacecraft observations
Multiple Triangulation Analysis: another approach to determine the orientation of magnetic flux rope
In situ evidence for the structure of the magnetic null in a 3D reconnection event in the Earth'smag
宗秋刚的项目
　辐射带动力学与内磁层粒子快速加速
　辐射带动力学与内磁层粒子快速加速
利用Grad-Shafranov系列方法和MHD重构技术研究磁层中的磁场和流场结构
期刊论文 13
等离子体层边界层耦合过程的研究
期刊论文 37
日地空间高能带电粒子的加速，传输及效应研究
千线阵列中性原子成像仪研制
　地球磁层ULF波与粒子相互作用过程及“杀手”电子快速形成机制