Reference:
Author(s):
D. H. Crandall, R. A. Phaneuf, F. W. Meyer
Affiliation:
Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830
Journal:
Phys. Rev. A 19, 504 (1979).
Title:
Electron capture by slow multicharged ions in atomic and molecular hydrogen
Abstract:
Measured cross sections for electron capture by a variety of multiply charged ions in collisions with atomic and molecular hydrogen are presented. The data are primarily for He-like and Li-like ions of B, C, N, and O in the velocity range 0.4-1.0 x 10^{8} cm/sec. The electron-capture cross sections for these ions are typically 3 x 10^{-15} cm^{2} in the velocity range tested. Comparison is made between these data and a number of recent theoretical predictions. While no simple scaling rules apply to these low-velocity data, for initial charge q >= +4 the cross sections are essentially characterized by initial ionic charge rather than by projectile mass or electronic structure.
Year:
1979
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