Relativistic many-body perturbation theo
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Yasuyuki Ishikawa; Hideo Sekino; Robert C. Binning Jr.
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Article
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1989
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Elsevier Science
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English
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Relativistic diagrammatic perturbation theory calculations have been performed on the ground states of the beryllium atom and the isoelectronic species Ne6+ and A?'+. Reference states of single-configuration Dime-Fock wavefunctions were computed by expansion in basis sets of Gaussian functions. Seco