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Experimental and theoretical total cross sections for single and double ionization of the open-4d-shell ions Xe12+, Xe13+, and Xe14+ by electron impact.
- Source :
- European Physical Journal D (EPJ D); Jun2024, Vol. 78 Issue 6, p1-10, 10p
- Publication Year :
- 2024
-
Abstract
- We present new experimental and theoretical cross sections for electron-impact single ionization of Xe 12 + and Xe 13 + ions, and double ionization of Xe 12 + , Xe 13 + and Xe 14 + ions for collision energies from the respective ionization thresholds up to 3500 eV. The calculations use the fully relativistic subconfiguration-averaged distorted-wave approach and, partly, the more detailed level-to-level distorted wave method. We find that, unlike in previous work, our theoretical cross sections agree with our experimental ones within the experimental uncertainties, except for the near-threshold double-ionization cross sections. We attribute this remaining discrepancy to the neglect of direct-double ionization in the present theoretical treatment. Experimental and theoretical cross sections for electron-impact single ionization of Xe 12 + . [ABSTRACT FROM AUTHOR]
- Subjects :
- ELECTRON impact ionization
ELECTRONS
ION energy
IONS
Subjects
Details
- Language :
- English
- ISSN :
- 14346060
- Volume :
- 78
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- European Physical Journal D (EPJ D)
- Publication Type :
- Academic Journal
- Accession number :
- 178444688
- Full Text :
- https://doi.org/10.1140/epjd/s10053-024-00854-2