O(alpha{sup 3} ln(alpha)) Corrections to Muonium and Positronium Hyperfine Splitting
- SLAC
We compute O({alpha}{sup 3} ln {alpha}) relative corrections to the ground state hyperfine splitting of a QED two body bound state with different masses of constituents. The general result is then applied to muonium and positronium. In particular, a new value of the muon to electron mass ratio is derived from the muonium ground state hyperfine splitting.
- Research Organization:
- Stanford Linear Accelerator Center, Menlo Park, CA (US)
- Sponsoring Organization:
- USDOE Office of Energy Research (ER) (US)
- DOE Contract Number:
- AC03-76SF00515
- OSTI ID:
- 784957
- Report Number(s):
- SLAC-PUB-8652
- Country of Publication:
- United States
- Language:
- English
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