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Charge-exchange processes in small-impact-parameter collisions have been studied for systems consisting of C, N, O, Ne, and Ar ions, in the 0.5---1.8-MeV range. A "compound atom" model based on an assumption of a randomization of the electrons' motion during the collision was developed. It successfully reproduces the experimental distributions of the charge-states.
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Meron et al. (1984) studied this question.
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