Summary
Possible ways to determine the values of the γ and ξ parameters in π+→e+e+e-ν decay are suggested. We present two kinematic configurations to serve this purpose. The first one is sensitive to γ only, while the second one enables us to determine γ and ξ simultaneously under the assumption that ξ is not unexpectedly large.
Riassunto
Si suggeriscono modi possibili di determinare i valori dei parametri γ e ξ nel decadimento π+→e+e+e-ν. Si presentano a questo scopo due configurazioni cinematiche. La prima è sensibile solo a γ, mentre la seconda permette solo di determinare γ e ξ simultaneamente nell'ipotesi che ξ non sia inaspettatamente grande.
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Address after September 1, 1984: Institute of Physics, Academic Sinica, Nan-Kang, Taipei, Taiwan, Republic of China.
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Huang, JN., Lee, CY. The determination of γ and ξ parameters in π+→e+e+e-ν decay. Nuov Cim A 85, 324–330 (1985). https://doi.org/10.1007/BF02902740
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DOI: https://doi.org/10.1007/BF02902740