Abstract
On the basis of the sudden perturbation approximation and the model of independent electrons, simple analytical expressions are obtained for the cross sections of multiple ionization of atoms and the average energies of recoil ions in collisions between atoms and fast, multiply charged ions in the range of parameters in which the Born approximation is inapplicable. An expression for the energy distribution function of recoil ions is also obtained.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 4, pp. 111–116, April, 1996.
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Voitkiv, A.B., Pazdzerskii, V.A. Multiple ionization of atoms and the energy of recoil ions in collisions with fast, multiply charged ions. Russ Phys J 39, 384–388 (1996). https://doi.org/10.1007/BF02068063
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DOI: https://doi.org/10.1007/BF02068063