“…Generally, the ULF wave power gets increased substantially during magnetic storms, and possibly during storm recovery phases as well [466]. The occurrence and characteristics of Pc3 pulsations at low latitudes are found to undergo seasonal and solar cycle modulation [467]. In another study based on the data from Arase spacecraft and ground-based stations, Takahashi et al [468] proposed that ULF waves can play an important role in accelerating radiation belt electrons up to relativistic energies ( [469]; see earlier [470]).…”