Matrix of the Energy Operator for the nsn'g and nsn'h Configurations: The Fine-Structure Parameters of the Helium Atom

G. P. Anisimova, L. A. Volkova, N. Y. Zhikhareva, E. L. Kapel'kina

Research output

3 Citations (Scopus)

Abstract

The matrix of the energy operator is constructed for the nsn'g and nsn'h configurations. The electrostatic, spin-own-orbit, spin-other-orbit, spin-spin, and orbit-orbit interactions are taken into account. The fine-structure parameters, the coupling coefficients, and the gyromagnetic ratios are calculated for the 1sng (n = 5-9) and 1s7h configurations of a helium atom. Discrepancies between the calculated and experimental energy values are virtually zero.

Original languageEnglish
Pages (from-to)795-798
Number of pages4
JournalOptics and Spectroscopy (English translation of Optika i Spektroskopiya)
Volume90
Issue number6
DOIs
Publication statusPublished - 1 Jun 2001

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Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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