CHARGING OF DUST GRAINS IN COMETARY PLASMA ENVIRONMENTS

被引:0
|
作者
Shi Zhi-dong Li Zhong-yuan( University of science and Technology of China
机构
基金
美国国家科学基金会;
关键词
comets; -; plasma; dust; charging;
D O I
暂无
中图分类号
P185 [行星、卫星、彗星、流星、陨星];
学科分类号
070401 ;
摘要
The equilibrium potential of fluffy dust grains in plasma environments is modeled numerically for comet P/Halley. It is found that the dust grain acquires its largest negative potential and probability of disruption at about 50, 000km from the comet where the mass spectrum measured by the spacecraft took a great change.
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页码:92 / 96
页数:5
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