L-shell Resonant Transfer Excitation Followed by X-rays for N-like P8+ and Ca13+
- Physics Department, Faculty of Science, Ain Shams University, Cairo (Egypt)
- Department of Basic Sciences, Faculty of Computer and Information Sciences, Ain Shams University, Cairo (Egypt)
The present work deals with the calculations of the cross sections of resonant transfer excitation followed by X-rays (RTEX) in the collisions of N-like P8+ and Ca13+ with He and H2 targets. The ab initio calculations are carried out using the adapted AMA scheme in the isolated resonance approximation (IRA). The adapted method was previously used in the calculations of RTEX cross sections for Be-like Ca16+, where such preceding data were available. The results of Ca16+ were found in a good agreement with both experimental and theoretical works, in other coupling schemes, at low and high-energy regions. However, only slight deviation was found at the middle energy region. Thus, this method is then applied in the calculations of RTEX cross sections for P8+ and Ca13+ ions with L-shell excitations. The present calculations may be considered as a database for future comparison with experimental and theoretical data in other coupling schemes. The isoelectronic trends of RTEX cross sections with some atomic parameters, for P8+ and Ca13+, are discussed.
- OSTI ID:
- 20630792
- Journal Information:
- AIP Conference Proceedings, Vol. 748, Issue 1; Conference: MTPR-04: 1. international conference on modern trends in physics research, Cairo (Egypt), 4-9 Apr 2004; Other Information: DOI: 10.1063/1.1896478; (c) 2005 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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