Journalartikel

Jahr der Veröffentlichung: 2020

Zeitschrift: Journal of Physics B: Atomic, Molecular and Optical Physics

Bandnummer: 53

Heftnummer: 17

ISSN: 0953-4075

eISSN: 1361-6455

Open Access Status: Green

DOI Link: https://doi.org/10.1088/1361-6455/ab9c34

Verlag: IOP Publishing

Abstract: 
Recently, we have demonstrated (Jinet al2020J. Phys. B: At. Mol. Opt. Phys.53075201) that a hybrid subconfiguration-average and level-to-level distorted wave treatment of electron-impact single ionisation (EISI) of W(14+)ions represents an accurate and manageable approach for the calculation of EISI cross sections of a complex ion. Here we demonstrate the more general validity of this approach by comparing hybrid cross sections for EISI of W(15+)and W(16+)with the recent experimental results of Schuryet al(2020J. Phys. B: At. Mol. Opt. Phys.53015201). Our calculations also account for the resonant-excitation double autoionisation (REDA) process which is important in the electron energy range 370-600 eV and for the possible presence of initially metastable ions in the experiment.

Harvard-Zitierstil: Jin, F., Borovik, A., Ebinger, B. and Schippers, S. (2020) Hybrid subconfiguration-average and level-to-level distorted-wave treatment of electron-impact single ionisation of W15+ and W16+, Journal of Physics B: Atomic, Molecular and Optical Physics, 53(17), Article 175201. https://doi.org/10.1088/1361-6455/ab9c34

APA-Zitierstil: Jin, F., Borovik, A., Ebinger, B., & Schippers, S. (2020). Hybrid subconfiguration-average and level-to-level distorted-wave treatment of electron-impact single ionisation of W15+ and W16+. Journal of Physics B: Atomic, Molecular and Optical Physics. 53(17), Article 175201. https://doi.org/10.1088/1361-6455/ab9c34