• A. N. Artemyev
  • V. M. Shabaev
  • M. M. Sysak
  • V. A. Yerokhin
  • T. Beier
  • G. Plunien
  • G. Soff

We present ab initio calculations of the complete gauge-invariant set of two-photon exchange graphs for the [Formula Presented] electron configuration in Li-like ions. These calculations are an important step towards the precise theoretical determination of the [Formula Presented] transition energy in the framework of QED.

Original languageEnglish
Number of pages1
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume67
Issue number6
DOIs
StatePublished - 1 Jan 2003

    Scopus subject areas

  • Atomic and Molecular Physics, and Optics

ID: 35332568