Decay width of positronium. O({alpha}{sup 2}) correction in second-order perturbation theory
Journal Article
·
· Russian Physics Journal
OSTI ID:86382
Corrections {approximately}{alpha}{sup 2} to the decay width of parapositronium and orthopositronium are calculated to second order in perturbation theory using the local quasipotential equation.
- OSTI ID:
- 86382
- Journal Information:
- Russian Physics Journal, Journal Name: Russian Physics Journal Journal Issue: 10 Vol. 37; ISSN RPJOEB; ISSN 1064-8887
- Country of Publication:
- United States
- Language:
- English
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