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Number of results

Journal

2013 | 11 | 9 | 1099-1106

Article title

Two-photon double ionization of helium: investigating the importance of correlation in the final state

Content

Title variants

Languages of publication

EN

Abstracts

EN
In this paper, we present theoretical results for the process of non-sequential two-photon double ionization of helium at the photon energy 42 eV. Our approach is based on solving the time-dependent Schrödinger equation in a B-spline based numerical framework. Information about the process is obtained by extracting the double-ionized component by means of uncorrelated final states. The total (generalized) cross section for the process is extracted, as well as differential cross sections resolved in electron energies and ejection angles. We focus on the impact the final-state correlation has on the accuracy of the cross sections.

Publisher

Journal

Year

Volume

11

Issue

9

Pages

1099-1106

Physical description

Dates

published
1 - 9 - 2013
online
24 - 11 - 2013

Contributors

  • Department of Physics and Technology, University of Bergen, N-5007, Bergen, Norway
  • Department of Physics and Technology, University of Bergen, N-5007, Bergen, Norway
author
  • Department of Physics and Technology, University of Bergen, N-5007, Bergen, Norway

References

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Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.-psjd-doi-10_2478_s11534-013-0180-x
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