The triplet S states of the helium isoelectronic sequence

M. Cohen*, R. P. McEachran

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

26 Scopus citations

Abstract

A matrix method is used to calculate the energy eigenvalues and the corresponding orbital wave functions for a number of 3S states of the helium isoelectronic sequence within the framework of the 'fixed core' approximation. The wave functions are employed to calculate the expectation values of a number of one-electron operators. Results are presented for the 2 3S, 3 3S and 4 3S states of He, Li+ and Be2+.

Original languageEnglish
Article number304
Pages (from-to)539-542
Number of pages4
JournalProceedings of the Physical Society
Volume92
Issue number3
DOIs
StatePublished - 1967
Externally publishedYes

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