Double photoionization of helium
- 1 March 1998
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 57 (3) , 1906-1911
- https://doi.org/10.1103/physreva.57.1906
Abstract
The cross sections for double photoionization of helium and the ratios of double to single ionization have been measured from the double-ionization threshold to 820 eV. The results are in very good agreement with several recent calculations.Keywords
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