On the occurrence and spatial extent of electron precipitation induced by oblique nonducted whistler waves
On the occurrence and spatial extent of electron precipitation induced by oblique nonducted whistler waves
复制标题
斜非传导哨声波诱发电子沉淀的发生及其空间范围
DOI：
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
U. Inan
中科院分区：
文献类型：
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作者：
W. Peter;U. Inan
诱发放电。分析表明，随着l值的增加，降水的开始延迟和持续时间都在稳步增加，而与这两个风暴相关的LEP事件的信号恢复时间与l值无关。与这两次风暴有关的致雷击放电位于不同的纬度。对于高纬度风暴中发生的闪电，相关的LEP事件持续时间较长，并且在较小的区域内表现出较少受致放电影响的降水。高纬度地区雷暴中闪电相关事件的发生延迟和事件持续时间随着l值的增加而增加得更快。一般的空间和时间特征与非传导哨子诱导的LEP事件的预期一致。索引项：2455电离层；粒子降水；2716磁层物理：高能粒子，沉淀；2431电离层：电离层/磁层相互作用（2736）；7867空间等离子体物理：波/粒子相互作用；关键词：非导管，降水，口哨
causative discharge. Analysis indicates that the onset delay and the duration of precipitation steadily increase with increasing L-value, while the signal recovery time is independent of L-value for the LEP events associated with both storms. The causative lightning discharges associated with the two storms were located at different latitudes. For lightning occurring in the storm at higher latitudes, the associated LEP events are of longer duration and exhibit precipitation in a smaller area displaced less from the causative discharge. The onset delays and event durations increase more rapidly with increasing L-value for events associated with lightning occurring in the storm at higher latitudes. The general spatial and temporal signatures are consistent with those expected for LEP events induced by nonducted whistlers. INDEX TERMS: 2455 Ionosphere: Particle precipitation; 2716 Magnetospheric Physics: Energetic particles, precipitating; 2431 Ionosphere: Ionosphere/magnetosphere interactions (2736); 7867 Space Plasma Physics: Wave/ particle interactions; KEYWORDS: nonducted, precipitation, whistlers