The free-free absorption coefficient of the negative helium ion
- 28 March 1982
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 15 (6) , 977-980
- https://doi.org/10.1088/0022-3700/15/6/022
Abstract
The free-free absorption coefficient of the negative ion of atomic helium is evaluated using a multichannel theory based upon the R-matrix method for electron-atom collisions. The results are expected to be accurate to at least 10%.Keywords
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