Evaluation of the low-lying energy levels of two- and three-electron configurations for multicharged ions

O. Yu Andreev, L. N. Labzowsky, G. Plunien, G. Soff

Research output: Contribution to journalArticlepeer-review

22 Scopus citations

Abstract

Accurate QED evaluations of the one- and two-photon interelectron interaction for low-lying two- and three-electron configurations for ions with nuclear charge numbers [Formula Presented] are performed. The three-photon interaction is also partly taken into account. The Coulomb gauge is employed. The results are compared with available experimental data and with different calculations. A detailed investigation of the behavior of the energy levels of the configurations [Formula Presented] [Formula Presented] near [Formula Presented] and [Formula Presented] is carried out. The knowledge of the exact energy difference near these regions is important for the future experimental search for parity nonconserving effects in highly charged ions.

Original languageEnglish
Number of pages11
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume67
Issue number1
DOIs
StatePublished - 1 Jan 2003

Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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