Precision measurement of the muon momentum in pion decay at rest
Autor: | Daum, M., Eaton, G.H., Frosch, R., Hirschmann, H., McCulloch, J., Minehart, R.C., Steiner, E. |
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Zdroj: | Physics Letters B; March 1978, Vol. 74 Issue: 1-2 p126-129, 4p |
Abstrakt: | A precision measurement of the μ+momentum in π+decay at rest has been made with a magnetic spectrometer. The result is pμ+ = (29.7873 ± 0.0014) MeV/c. The consequences of thisresult for the rest masses of the muon neutrino and of the positive pion are discussed. |
Databáze: | Supplemental Index |
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