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Single photon double ionization of H2 by circularly polarized photons at a photon energy of 160 eV

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1140/epjst/e2009-00979-6
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Affiliation
  1. National Research Council Canada
FormatText, Article
Abstract
We report on fully differential cross sections for double ionization of H2 by a single circularly polarized photon of 160 eV energy. For an unequal sharing of the energy between the two electrons and a particular geometry where the influence of electron/electron interaction is constant, we find a four-lobe structure in the molecular frame angular distribution of the faster electron. This structure is interpreted to be due to a coherent emission of the electron from the two atomic centers of the molecule. This Young-type interference pattern is lost for other geometries, where electron-electron interaction plays a major role. Furthermore, we show that the interference structure depends strongly on the internuclear distance.
Publication date
In
  • The European physical journal special topics 169, no. 1 (March 2009): 109–116.
LanguageEnglish
Peer reviewedYes
NRC publication
This is a non-NRC publication

"Non-NRC publications" are publications authored by NRC employees prior to their employment by NRC.

NPARC number21276809
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Record identifier58f60436-e63f-4421-92b2-c0fce0a4d02e
Record created2015-10-21
Record modified2020-04-16
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