Citation: | Xiong, Y., Xie, L., Fu, S. Y., Ni, B. B., and Pu, Z. Y. (2021). Non-storm erosion of MeV electron outer radiation belt down to L* < 4.0 associated with successive enhancements of solar wind density. Earth Planet. Phys., 5(6), 581–591. doi: 10.26464/epp2021051 |
We report an unusual non-storm erosion event of outer zone MeV electron distribution during three successive solar wind number density enhancements (SWDEs) on November 27−30, 2015. Loss of MeV electrons and energy-dependent narrowing of electron pitch angle distributions (PAD) first developed at