North west cape-induced electron precipitation and theoretical simulation
Zhang Zhen-xia1, †, , Li Xin-qiao2, Wang Chen-Yu3, Chen Lun-Jin4
       

Simulated electron precipitation structures after subtracting initial flux distribution from final flux distribution. Simulation parameters: electromagnetic wave frequency ω/(2π) = 19.8 kHz; wave amplitude δb = 200 pT. The equatorial pitch angles αeq range from 0.3 to 0.44, which is consistent with the DEMETER observation.