Total cross sections for the scattering of 50-400 eV positrons by helium
- 1 April 1975
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 8 (5), L65-L69
- https://doi.org/10.1088/0022-3700/8/5/001
Abstract
A specially designed magnetic spectrometer has been used in experiments to determine total e+-He scattering cross sections for positrons having energies between 50 and 400 eV. The results are in good agreement with calculated values but are larger than earlier experimental data.Keywords
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