Inelastic scattering in He+He collisions
- 1 November 1973
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 6 (11) , L330-L333
- https://doi.org/10.1088/0022-3700/6/11/008
Abstract
Inelastic differential scattering cross sections have been measured in the laboratory energy range of 200 to 350 eV using a time of flight technique. Energy losses are observed corresponding to excitation of each of the channels He(1s2)+He(1s2l) and He(1s2l)+He(1s2l). The results confirm the initial step in the recently proposed ionization mechanism of two electron excitation followed by autoionization as the particles dissociate.Keywords
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