Two-electron self-energy corrections to the ${2 p}_{1 / 2} - 2 s$ transition energy in Li-like ions

Publisher Website

1 November 1999

journal article
research article
Published by American Physical Society (APS) in Physical Review A

Vol. 60 (5) , 3522-3540
https://doi.org/10.1103/physreva.60.3522

Abstract

We present ab initio calculations of the complete gauge invariant set of the self-energy screening diagrams for the

{2 p}_{1 / 2} - 2 s

transition in Li-like ions. The calculation was performed for extended nuclei in the range

Z = 18 - 100.

Various contributions to the transition energy are collected. The accuracy of theoretical predictions is discussed.

Keywords

This publication has 43 references indexed in Scilit:

Nuclear Ground State Charge Radii from Electromagnetic Interactions
Atomic Data and Nuclear Data Tables, 1995
Many-body calculation of the 2 $p_{1 / 2, 3 / 2}$ -2 $s_{1 / 2}$ transition energies in Li-like ${}^{238}U$
Physical Review A, 1994
Calculations of the screened self-energy and vacuum polarization in Li-like, Na-like, and Cu-like ions
Physical Review A, 1993
Resonance transition energies of Li-, Na-, and Cu-like ions
Physical Review A, 1991
Multiconfiguration Dirac-Fock calculations of transition energies with QED corrections in three-electron ions
Physical Review A, 1990
Many-body perturbation-theory calculations of energy levels along the lithium isoelectronic sequence
Physical Review A, 1988
Finite basis sets for the Dirac equation constructed fromBsplines
Physical Review A, 1988
E2 and E4 deformations in 232Th and 239,240,242Pu
Physics Letters B, 1986
The lamb shift in hydrogen-like atoms, 1 ⩽ Z ⩽ 110
Atomic Data and Nuclear Data Tables, 1985
Comparison of Theoretical and Experimental Level Values of then= 2 Complex in Ions Isoelectronic with Li, Be, O and F
Physica Scripta, 1983