中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Statistics of low-frequency variations in solar wind, foreshock and magnetosheath: INTIERBALL-1 and CLUSTER data

文献类型:会议论文

作者Shevyrev, N. N.; Zastenker, G. N.; Du, J.
出版日期2007
会议名称International Meeting on Dynamical Processes in Space Plasmas
会议日期2007
会议地点Israel
关键词magnetosheath solar wind interplanetary magnetic field foreshock turbulence
页码2330-2335
通讯作者北京8701信箱
英文摘要The properties of small-scale ion flux and magnetic field fluctuations in the regions of undisturbed solar wind, foreshock and magnetosheath have been investigated. The systematic measurements of these parameters with very high time resolution, which were obtained onboard INTERBALL-1 spacecraft during 1996-2000, make it possible to examine their variations in a broad range of timescales (1-1800 s). The results from similar analysis of CLUSTER data are then compared with those froth INTERBALL-1 data. The magnetic field variations from these two different satellites data are consistent not only in quality but also in quantity. Statistical results show that the level of the relative variations of parameters in magnetosheath and foreshock is about 3 times larger than those in undisturbed solar wind. Very intensive fluctuations in the magnetosheath are observed even under the "quiet" conditions of upstream solar wind. Properties of the small-scale fluctuations in the magnetosheath are strongly controlled by the angle Theta(Bn) between the interplanetary magnetic field vector and the bow shock normal, i.e. the level of fluctuations grows while the angle Theta(Bn) decreases. Wave properties of the plasma and magnetic field fluctuations are also very different in undisturbed solar wind, foreshock, quasi-parallel and quasi-perpendicular magnetosheath.
收录类别CPCI
会议网址http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6V6T-4PC3VTV-1-3T&_cdi=5823&_user=1999492&_orig=search&_coverDate=12%2F31%2F2007&_sk=999449984&view=c&wchp=dGLbVzb-zSkWz&md5=0b19d1d6de95be91c24dac0e90322e48&ie=/sdarticle.pdf
会议录Planetary and space science
会议录出版者Pergamon-Elsevier Science Ltd
学科主题空间物理
会议录出版地OXFORD
语种英语
ISBN号0032-0633
源URL[http://ir.cssar.ac.cn/handle/122/929]  
专题国家空间科学中心_空间科学部
推荐引用方式
GB/T 7714
Shevyrev, N. N.,Zastenker, G. N.,Du, J.. Statistics of low-frequency variations in solar wind, foreshock and magnetosheath: INTIERBALL-1 and CLUSTER data[C]. 见:International Meeting on Dynamical Processes in Space Plasmas. Israel. 2007.http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6V6T-4PC3VTV-1-3T&_cdi=5823&_user=1999492&_orig=search&_coverDate=12%2F31%2F2007&_sk=999449984&view=c&wchp=dGLbVzb-zSkWz&md5=0b19d1d6de95be91c24dac0e90322e48&ie=/sdarticle.pdf.

入库方式: OAI收割

来源:国家空间科学中心

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