Metastable states in the antiprotonic helium atom decaying via Auger transitions
Journal Article
·
· Physical Review. A
- Joint Institute for Nuclear Research, 141980 Dubna, Russia (Russian Federation)
In the present paper, we perform a systematic calculation of the complex resonance energy for metastable states in the antiprotonic helium atoms, which decay predominantly via Auger transitions, by using the complex-coordinate rotation (CCR) method. Special attention is paid to relativistic corrections for the bound electron related to the Breit interaction. These corrections have been calculated using the CCR wave functions, which are square integrable. Some higher-order relativistic and QED effects have been included into consideration to get precise theoretical values for transition frequencies.
- OSTI ID:
- 20636549
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 6 Vol. 67; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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