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Double photoionization of He and H2 at unequal energy sharing

Kheifets, A.S. and Bray, I. (2005) Double photoionization of He and H2 at unequal energy sharing. Physical Review A - Atomic, Molecular, and Optical Physics, 72 (2).

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A recently developed single-center model of double photoionization (DPI) of the H2 molecule [ Kheifets Phys. Rev. A 71 022704 (2005)] has been extended to represent the DPI process at unequal energy sharing. The model is applied to describe the shape of the fully-differential cross-section (FDCS) of a randomly oriented hydrogen molecule in the isotopic form of D2 at the kinematics of recent experiments. Comparison with analogous FDCS for the He atom helps to elucidate the molecular effects.

Item Type: Journal Article
Murdoch Affiliation(s): Centre for Atomic, Molecular and Surface Physics
Publisher: The American Physical Society
Copyright: © 2005 The American Physical Society
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