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Determination of the branching ratios $\Gamma(K_{L} \to 3\pi^{0}) / \Gamma(K_{L} \to \pi^{+}\pi^{-}\pi^{0})$ and $\Gamma(K_{L} \to 3\pi^{0}) / \Gamma(K_{L} \to \pi e\nu)$
Improved branching ratios were measured for the K_L \to 3 \pi^0 decay in a neutral beam at the CERN SPS with the NA31 detector:\\ \Gamma (K_L \to 3 \pi^0) / \Gamma (K_L \to \pi^+ \pi^- \pi^0) = 1.611 \pm 0.037 and\\ \Gamma (K_L \to 3 \pi^0) / \Gamma (K_L \to \pi e \nu ) = 0.545 \pm 0.010.\\ {}From t...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
1994
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/BF01571304 http://cds.cern.ch/record/270327 |