On the precise determination of the Fermi coupling constant from the muon lifetime
β Scribed by Timo van Ritbergen; Robin G. Stuart
- Book ID
- 117557078
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 426 KB
- Volume
- 564
- Category
- Article
- ISSN
- 0550-3213
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Recent results for the cross section of electron-positron annihilation into hadrons and for the decay rates of the Z-boson and the Ο -lepton into hadrons including corrections of order Ξ± 4 s are reviewed. The consistency between two values of Ξ±s measured at vastly different energies constitutes a st
We report here a preliminary value for the 7rNN coupling constant deduced from the Goldberger-Miyazawa-Oehme sum rule for forward 7rN scattering. As in our previous determination from np backward differential scattering cross sections we give a critical discussion of the analysis with careful attent