Theories and observations of ion energization and outflow in the high latitude magnetosphere

被引:193
作者
Andre, M [1 ]
Yau, A [1 ]
机构
[1] UNIV CALGARY, DEPT PHYS & ASTRON, INST SPACE RES, CALGARY, AB T2N 1N4, CANADA
关键词
D O I
10.1023/A:1004921619885
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A review is given of several mechanisms causing outflow at high latitudes of ionospheric ions to the terrestrial magnetosphere. The upward ion motion along the geomagnetic field can be divided into several categories, including polar wind, bulk ion outflow in the auroral region, upwelling ions and ion conics and beams. More than one ion energization mechanism can be operating within each category, and a combination of categories is important for the total ion outflow.
引用
收藏
页码:27 / 48
页数:22
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