Differential behaviors of suprathermal ${}^4$He and Fe populations in the interplanetary medium during solar cycle 24

Bijoy Dalal, Dibyendu Chakrabarty, Nandita Srivastava

Investigations on the solar cycle variation of the properties of suprathermal populations (H and other heavy ions like ${}^4$He, ${}^3$He, C, O and Fe) in the solar wind are sparse and…