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Resonances in Three- and Four-Body Atomic Systems involving Electrons and Positrons

  • Y. K. Ho
Conference paper
Part of the Few-Body Systems book series (FEWBODY, volume 12)

Abstract

The recent advances in theoretical studies of atomic resonances in three- and four-body systems by using the method of complex-coordinate rotation are reviewed. Resonances in (e e + e ), and the ls2s2 2S e resonance in e -He scattering are discussed. Other applications of the method include doubly excited states of H under the influence of external electric fields, as well as photoionization of He, with and without the presence of external electric fields.

Keywords

External Electric Field Complex Eigenvalue Photoionization Cross Section Bound State Polis Ground State Helium 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Wien 2000

Authors and Affiliations

  • Y. K. Ho
    • 1
  1. 1.Institute of Atomic and Molecular SciencesAcademia SinicaTaipeiTaiwan, Republic of China

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