论文标题
CME对F2层电离层的临界频率的影响（FOF2）
The impact of CMEs on the critical frequency of F2-layer ionosphere (foF2)
论文作者
论文摘要
在太阳周期的长期变化中，分析了地理高，中和低纬度的离子层测量值的电离层临界频率（FOF2）。我们观察到每月最大FOF2值的趋势和CME参数的每月平均值，例如速度，角度宽度，质量和动能相对于时间。在高纬度上，CME对FOF2的影响很高，低纬度的影响很低。每月最大FOF2和每月平均CME速度的时间序列在高纬度和中间位置相关。
The ionospheric critical frequency (foF2) from ionosonde measurements at geographic high, middle, and low latitudes is analyzed with the occurrence of coronal mass ejections (CMEs) in long term variability of the solar cycles. We observed trends of monthly maximum foF2 values and monthly averaged values of CME parameters such as speed, angular width, mass, and kinetic energy with respect to time. The impact of CMEs on foF2 is very high at high latitudes and low at low latitudes. The time series for monthly maximum foF2 and monthly-averaged CME speed is moderately correlated at high and middle latitudes.
