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极尖区电离层离子与地磁活动及太阳风的相关分析 被引量：2

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摘要 对2001～2003年间Cluster星簇穿越极尖区期间观测到的电离层起源的离子(O+离子,He+离子和H+离子)特性进行了统计分析,主要研究了这些离子的数密度与地磁活动以及太阳风动压之间的关系.结果表明:O+离子数密度和地磁活动指数Kp之间存在着正相关关系,He+离子数密度和地磁活动指数Kp不相关,O+离子和He+离子数密度都和太阳风动压之间存在着显著的正相关关系;H+离子数密度与太阳风动压之间存在着正相关关系,而和地磁活动指数Kp不相关.最后,对这些离子的特性与太阳风动压及地磁活动之间的关系进行了讨论.
作者 郭建广 史建魁 T.L.Zhang 刘振兴 A.Fazakerley H.Rème I.Dandouras E.Lucek
机构地区 中国科学院空间天气学国家重点实验室 Space Research Institute Mullard Space Science Laboratory Centred'Etude Spatiale des Rayonnements Imperial College
出处 《科学通报》 EI CAS CSCD 北大核心 2007年第3期339-343,共5页 Chinese Science Bulletin
基金 中国科学院空间天气学创新团队国际合作海外伙伴计划 中国国家自然科学基金项目(批准号:40674091和40390150)资助
关键词 极尖区 离子 KP指数 太阳风动压
分类号 P352 [天文地球—空间物理学]
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参考文献16

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同被引文献21

  • 1GUO JianGuang,SHI JianKui,ZHANG TieLong,LIU ZhenXing,A. FAZAKERLEY,H. REME,I. DANDOURAS,E. LUOEK.The correlations of ions density with geomagnetic activity and solar dynamic pressure in cusp region[J].Chinese Science Bulletin,2007,52(7):967-971. 被引量：3
  • 2党戈,马淑英,周云良.极区电离层O^+上行的时空分布:平静期FAST卫星观测[J].科学通报,2007,52(19):2330-2340. 被引量：4
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科学通报
2007年 第3期

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