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arXiv · 1209.0076

Multiple-electron losses of highly charged ions colliding with neutral atoms

Mikhail Litsarev·Viacheslav Shevelko
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Abstract

We present calculations of the total and m-fold electron-loss cross sections using the DEPOSIT code for highly charged U(q+) ions (q=10,31,33) colliding with Ne and Ar targets at projectile energies E=1.4 and 3.5 MeV/u. Typical examples of the deposited energy T(b) and m-fold ionization probabilities Pm(b) used for the cross-section calculations as a function of the impact parameter b are given. Calculated m-fold electron-loss cross sections are in a good agreement with available experimental data. Although the projectile charge is rather high, a contribution of multiple-electron loss cross sections to the total electron-loss cross sections is high: about 65% for the cases mentioned.

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Mikhail Litsarev, Viacheslav Shevelko. 2012-09-01. Multiple-electron losses of highly charged ions colliding with neutral atoms. https://doi.org/10.1088/0031-8949%2F2013%2Ft156%2F014037

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