Electron impact double ionization of krypton ions (q=14-17)
(2001) Journal of Physics B: Atomic, Molecular and Optical Physics — Vol. 34, n° 16, p. 3239-3249 (2001)
Files
No attached file found for this publication.
Details
- Authors
Defrance, Pierre 
- Abstract
- Absolute cross sections for electron impact double ionization of krypton ions Krq+ (q = 14-17) have been measured from threshold to 5 keV. The animated crossed beam method has been employed. Direct double ionization is seen to reduce strongly along the isonuclear sequence. Ionization-autoionization from the inner L-shell is seen to be the dominant process. It is roughly approximated by the semi-empirical Lotz formula assuming total autoionization of the ionic intermediate states. Resonant capture and excitation processes implying the L-shell are also obtained for charge states 14-16.
- Affiliations
Citations
Khouilid, M., Cherkani-Hassani, S., Adimi, N., Rachafi, S., & Defrance, P. (2001). Electron impact double ionization of krypton ions (q=14-17). Journal of Physics B: Atomic, Molecular and Optical Physics, 34(16), 3239-3249. https://doi.org/10.1088/0953-4075/34/16/303 (Original work published 2001)