Negative ion calculations based on many-body theory

G. F. Gribakin*, B. V. Gul'tsev, V. K. Ivanov, M. Yu Kuchiev

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

We apply many-body theory techniques, particularly the Dyson equation, to interactions of an electron with an atom having filled subshells. This method is a unified treatment of different but related problems; electron scattering, negative ions, and photoionization of negative ions. We present calculated results for these problems: the systems electron + He(3S), Pd, Ca, Sr, and Ba, scattering phases, electron binding energy, wave functions, and photoemission.

Original languageEnglish
Pages (from-to)695-703
Number of pages9
JournalSoviet Physics Journal
Volume33
Issue number8
DOIs
Publication statusPublished - Aug 1990
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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