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首页> 外文期刊>Journal of Geophysical Research, A. Space Physics: JGR >The source and propagation of the interplanetary disturbance associated with the full-halo coronal mass ejection on 28 October 2003
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The source and propagation of the interplanetary disturbance associated with the full-halo coronal mass ejection on 28 October 2003

机译:星际的源和传播干扰与full-halo日冕大喷发在2003年10月28日

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摘要

Observations of interplanetary scintillations made with the 327-MHz four-station system of the Solar-Terrestrial Environment Laboratory of Nagoya University were analyzed to study the three-dimensional properties of a transient solar wind stream associated with the 28 October 2003 full-halo coronal mass ejection (CME). A loop-shaped high-density regionregion propagating at a significantly slower speed than the CME-driven shock was identified. This feature appeared approximately the same as the structure seen in white-light observations made simultaneously. The orientation of the loop structure was found in general agreement with the inclination of the magnetic flux rope observed at 1 AU. Therefore we propose that the origin of this loop structure included the high-density plasma ejected from the corona in association with the 28 October 2003 CME. By comparing this loop structure with solar wind speed data, we find that the loop structure had a solar source aligned with a slow-speed solar wind regionregion.
机译:观测的行星际闪烁327 - mhz四站系统日地环境实验室名古屋大学进行了分析研究三维瞬态太阳能的属性风流与2003年10月28日full-halo日冕物质抛射(CME)。环形高密度regionregion传播在一个明显慢速度比CME-driven冲击被确认。出现大约一样的结构在白光的观察同时进行。结构被发现的通用协议倾斜的磁通量绳观察到一个天文单位。这种循环结构包括高密度从日冕等离子体喷射协会2003年10月28日芝加哥商品交易所。循环结构以太阳风的速度数据,我们发现循环结构有一个太阳能来源与低速太阳风regionregion。

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