Excitation and ionization cross sections of hydrogen-like atoms in collisions with relativistic highly charged ions |
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Authors: | E. S. Gusarevich V. I. Matveev |
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Affiliation: | (1) Lomonosov Pomor State University, Arkhangelsk, 163002, Russia |
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Abstract: | The relativistic eikonal approximation and a matching procedure are used to describe excitation and ionization of hydrogen-like atoms from an arbitrary discrete energy state by the impact of a highly charged relativistic bare ion. Bethe-type formulas are derived that are asymptotically valid in the limits of v → c and Z ? 1, where v is the relative collision velocity, c is the speed of light, and Z is the ion charge. |
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