From: Relativistic electron acceleration during HILDCAA events: are precursor CIR magnetic storms important?
SH-event
H-event
p value
E sw (1018 J)
7.0 (4.6)
7.1 (5.9)
0.96
Eε* (1016 J)
5.4 (4.1)
6.5 (6.0)
0.35
E J (1016 J)
4.6 (4.0)
3.7 (3.5)
0.18
E A (1016 J)
1.4 (1.0)
1.1 (1.0)
0.19
E R (1016 J)
0.83 (0.79)
0.55 (0.54)
0.013