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Fig. 4


Rate coefficients ⟨σv⟩, for Fe + Hcollision processes at 6000 K, plotted against the asymptotic energy difference between initial and final molecular states, ΔE. The data are shown for endothermic processes. i.e. excitation and ion-pair production. The legend labels the initial state of the transition and processes leading to a final ionic state (ion-pair production) are circled.

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