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Nondipole effects in double photoionization of He at 450 eV excess energy

Istomin, Andrei Y; Starace, Anthony F; Manakov, N L; Meremianin, A V; Kheifets, Anatoli; Bray, Igor

Description

Convergent close-coupling results for the triply differential cross section for double photoionization of He that include dipole-quadrupole terms are shown to have improved agreement (as compared to dipole approximation results) with recent experiments using linearly polarized light (Knapp A et al 2005 J. Phys. B: At. Mol. Opt. Phys. 38 615) for a number of kinematical configurations.

CollectionsANU Research Publications
Date published: 2006
Type: Journal article
URI: http://hdl.handle.net/1885/19902
Source: Journal of Physics B: Atomic, Molecular and Optical Physics
DOI: 10.1088/0953-4075/39/2/L03

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