High-resolution ejected-electron spectrum of calcium vapour autoionising levels excited by low-energy electron impact
- 14 February 1978
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 11 (3) , 531-539
- https://doi.org/10.1088/0022-3700/11/3/023
Abstract
The ejected-electron spectrum of calcium vapour between 12.8 and 28.1 eV has been observed at 75 degrees with respect to an incident electron beam of 30 to 500 eV energy. A total of 165 lines are reported, corresponding to excitation of both Ca I and Ca II levels. The results are compared with photoabsorption measurements and high-energy electron impact data.Keywords
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