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Table 6

Monte Carlo estimates of λNET and λEFF for the different species of the GCR particles for ϕ = 200 MV/c (solar minimum) and ϕ = 1200 MV/c (solar maximum) conditions.

Solar minimum Solar maximum

Primary particle Sim. time λNET Error λEFF Error λNET Error λEFF Error
(s) (s−1) (s−1) (s−1) (s−1) (s−1) (s−1) (s−1) (s−1)
Protons 10 000 51.50 0.80 440.5 8.79 4.30 0.14 154.70 15.50
Helium 50 000 5.60 0.20 77.00 2.10 1.05 0.05 53.30 7.39
Carbon 50 000 0.50 0.10 17.50 1.10 0.12 0.01 6.50 0.10
Nitrogen 50 000 0.25 0.05 2.0 0.1 0.12 0.01 0.5 0.01
Oxygen 50 000 0.30 0.05 14.50 2.00 0.13 0.01 8.18 0.49
Iron 150 000 0.20 0.02 30.50 2.50 0.05 0.01 15.60 2.30
Electrons 100 000 −0.50 0.05 69.05 1.70 1.00 0.02 28.90 1.85
Total 57.85 0.83 651.05 9.80 6.77 0.15 267.70 17.40

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