Double photoionization of He and H2 at unequal energy sharing

A. S. Kheifets; Igor Bray

doi:10.1103/PhysRevA.72.022703

Double photoionization of He and H2 at unequal energy sharing

A. S. Kheifets^*, Igor Bray

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

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.

Original language	English
Article number	022703
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	72
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevA.72.022703
Publication status	Published - Aug 2005

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10.1103/PhysRevA.72.022703

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abstract = "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.",

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Double photoionization of He and H2 at unequal energy sharing

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