Publication Date:
2015-02-03
Description:
Author(s): A. X. Yang, X. R. Zou, C. N. Lin, W. B. Liu, S. T. Niu, X. M. Chen, and J. X. Shao Based on our previous work of the classical over-barrier ionization model, the single- and double-ionization cross sections of positron-helium impact are calculated. The calculation results are consistent with the experimental data. The screened Coulomb potential is used to obtain the trajectory of ... [Phys. Rev. A 91, 022701] Published Mon Feb 02, 2015
Keywords:
Atomic and molecular collisions and interactions
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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