Abstract
Differential cross sections are calculated for the He (11S→23S) transition within the Born–Oppenheimer approximation. The Bonham–Ochkur (OB) approximation is compared to the exact exchange scattering amplitude and it is found to yield semiquantitative agreement, especially at high incident energies. However, the theoretical results show qualitatively different behavior from recent experimental results. Experimental differential cross sections peak in the forward direction while theory predicts a maximum at large angles.
References
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Dates
Type | When |
---|---|
Created | 21 years, 6 months ago (Feb. 4, 2004, 4:33 p.m.) |
Deposited | 1 year, 6 months ago (Feb. 8, 2024, 10:22 p.m.) |
Indexed | 1 year, 6 months ago (Feb. 10, 2024, 12:24 a.m.) |
Issued | 57 years, 5 months ago (March 15, 1968) |
Published | 57 years, 5 months ago (March 15, 1968) |
Published Print | 57 years, 5 months ago (March 15, 1968) |
@article{Miller_1968, title={Inapplicability of the Born Exchange Scattering Amplitude for the He (11S→23S) Transition}, volume={48}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1669490}, DOI={10.1063/1.1669490}, number={6}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Miller, Kenneth J. and Krauss, Morris}, year={1968}, month=mar, pages={2611–2614} }