arXiv
Open Access
2016
Time-dependent configuration-interaction-singles calculation of the $5p$-subshell two-photon ionization cross section in xenon
Antonia Karamatskou
Robin Santra
Abstrak
The $5p$ two-photon ionization cross section of xenon in the photon-energy range below the one-photon ionization threshold is calculated within the time-dependent configuration-interaction-singles (TDCIS) method. The TDCIS calculations are compared to random-phase-approximation (RPA) calculations [Wendin \textit{et al.}, J. Opt. Soc. Am. B \textbf{4}, 833 (1987)] and are found to reproduce the energy positions of the intermediate Rydberg states reasonably well. The effect of interchannel coupling is also investigated and found to change the cross section of the $5p$ shell only slightly compared to the intrachannel case.
Topik & Kata Kunci
Penulis (2)
A
Antonia Karamatskou
R
Robin Santra
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2016
- Bahasa
- en
- Sumber Database
- arXiv
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- Open Access ✓