Proposal for Experiments for Determination of Beta-Decay Interaction and Theory of Triple Cascade Transition

Four new kinds of experiments on angular correlation in 3_, 5_ (fJ 1st) or 6+ (fJ 2nd) 4+ ( n 2) 2+ Cr2 2) 0+ are proposed so as to determme definitely ST (or VT) as the fJ-decay Interaction. Some other decay schemes also useful for thts purpcs~ are discuss2d. Various angular correlation functions are given for the successive triple transtt!Ons of a, fJ, r rays and also of the other kind of particles.