Electron-impact ionization of the metastable excited states of Li+

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dc.creatorBerengut, J. C.
dc.creatorLoch, S. D.
dc.creatorBallance, C. P.
dc.creatorPindzola, M. S.
dc.date2006-12-19
dc.date.accessioned2026-07-07T07:51:29Z
dc.date.available2026-07-07T07:51:29Z
dc.descriptionElectron-impact ionization cross sections for the 1s2s 1S and 1s2s 3S metastable states of Li+ are calculated using both perturbative distorted-wave and non-perturbative close-coupling methods. Term-resolved distorted-wave calculations are found to be approximately 15% above term-resolved R-matrix with pseudostates calculations. On the other hand, configuration-average time-dependent close-coupling calculations are found to be in excellent agreement with the configuration-average R-matrix with pseudostates calculations. The non-perturbative R-matrix and close-coupling calculations provide a benchmark for experimental studies of electron-impact ionization of metastable states along the He isoelectronic sequence.
dc.identifierhttps://arxiv.org/abs/physics/0612188
dc.identifierhttp://arxiv.org/abs/physics/0612188
dc.identifierJ. Phys. B: At. Mol. Opt. Phys. 40 (2007) 1331
dc.identifierdoi:10.1088/0953-4075/40/7/002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/125528
dc.subjectAtomic Physics
dc.titleElectron-impact ionization of the metastable excited states of Li+
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