the National Natural Science Foundation of China (Grant Nos. 19973011 , No.10073013) ; the Ministry of Science and Technology of China ( Grant No. G20000784).
The electron pulsation event is defined in the paper. Firstly, a slow Halo CME on March 16, 2001 that led to low-energetic solar proton event, electron pulsation event and major geomag- netic storm was analyzed. And t...