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Cross sections for symmetric resonance charge transfer in one-electron ion-ion collisions

Lookup NU author(s): Juliet Shepherd, Professor Alan Dickinson

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Abstract

Differential cross sections for charge transfer in 4He+-3He2+ collisions for centre-of-mass energies 0.5 ≤ E ≤ 13.6 keV were calculated in the perturbed stationary states approximation using accurate potentials. The semiclassical differential cross sections were found to be in excellent accord with fully quantal calculations of Falcon. Good agreement with the experiment and calculations of Krudener et al was found. Total cross sections for this and isoelectronic systems were found to agree with the simple formula of Bates and Boyd to within 5%. A similar agreement with the approximate calculations of Tharamel et al was also found.

Publication metadata

Author(s): Shepherd JT, Dickinson AS

Publication type: Article

Publication status: Published

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

Year: 2000

Volume: 33

Issue: 12

Pages: 2219-2228

ISSN (print): 0953-4075

ISSN (electronic): 1361-6455

Publisher: Institute of Physics Publishing Ltd.

URL: http://dx.doi.org/10.1088/0953-4075/33/12/305

DOI: 10.1088/0953-4075/33/12/305

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