Eisler, F.; Plano, R.; Prodell, A.G.; Samios, N.P.; Schwartz, M.; Steinberger, J.; Conversi, M.; Franzini, P.; Manelli, I.; Santangelo, R.; Silvestrini, V.; Leptonic Decay Modes of the Hyperons
Phys. Rev. 112 (1958) 979;
We have searched for the leptonic decay of the and . The sensitivity of the experiment was such that 5-6 events should have been found according to the predictions of the "universal'' V - A model of decay. No examples of leptonic decay were observed.
Related references See also R. P. Feynman and M. Gell-Mann, Phys. Rev. 109 (1958) 193;
R. E. Marshak and E. C. G. Sudarshan, Venice Conference on Elementary Particles, September, 1957 (unpublished);
D. A. Bromley, Almqvist, Gove et al., Phys. Rev. 105 (1957) 957;
Analyse data from F. Eisler et al., Phys. Rev. 108 (1957) 1353;
F. S. Crawford et al., Phys. Rev. 108 (1957) 1102;
Failure of universal Fermi interactions in the beta decay of hyperons.