Multi-spacecraft observations of interplanetary shocks: Non-planarity and energetic particles

被引：0
|
作者：
Neugebauer, M [1 ]
Giacalone, J [1 ]
机构：
[1] Univ Arizona, Lunar & Planetary Lab, Tucson, AZ 85747 USA
来源：
Proceedings of the Conference Solar Wind 11 - SOHO 16: CONNECTING SUN AND HELIOSPHERE | 2005年 / 592卷
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Numerical simulations of the evolution of interplanetary shocks exhibit growth of distortions of the shock front and non-uniformity of energetic particles from place to place on the shock surface. In this work we use multi-spacecraft (ACE, Wind, IMP 8, Geotail, SOHO, and Genesis) observations near Earth to search for such effects. On scales of 105 to 106 kin, most of the shocks studied are inconsistent with planar structures or with spherical structures with a radius of 1 AU. There are also differences in the energetic particle fluxes seen at ACE and Wind.
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页码：101 / 105
页数：5
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