Vacuum-Polarization Screening Corrections to the Low-Lying Energy Levels of Heliumlike Ions

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Vacuum-Polarization Screening Corrections to the Low-Lying Energy Levels of Heliumlike Ions

Research output: Contribution to journal › Article › peer-review

Department of Computational Physics
Department of Quantum Mechanics

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DOI

https://doi.org/10.1023/A:1011925517244
Final published version

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

We present results for the two-photon vacuum-polarization screening correction in He-like heavy ions in the range Z=20–100. Values for the ground state as well as for low-lying excited states are given.

Original language	English
Pages (from-to)	367-372
Number of pages	6
Journal	Hyperfine Interactions
Volume	132
Issue number	1-4
DOIs	https://doi.org/10.1023/A:1011925517244
State	Published - 28 Jan 2001

Research areas

bound-state QED, heliumlike systems, strong fields, two-time Green function, vacuum polarization

Scopus subject areas

Atomic and Molecular Physics, and Optics
Nuclear and High Energy Physics
Condensed Matter Physics
Physical and Theoretical Chemistry

ID: 42274777