An attempt is made to construct a theory of all weak processes from a single invariance
principle. The requirement that the weak interaction Hamiltonian be invariant under the …

On the basis of the hypothesis that the same form of interaction acts among any spin-½
particles, it is interesting to apply the interaction law found for β decay to the muon …

The parity-non-conserving, VA form of Fermi interaction is derived from a principle of
invariance under a continuous group of transformations, in analogy with the ordinary gauge …

Equation (6) is identical with the formula for soft pion emission (as induced by H~)
developed by Nambu and Schrauner'on the basis of explicit chiral invariance of strong …

The apparent absence of muon-electron transi-tions without neutrinos, such as p. e+ y, p. 3e,
and p+ p~ e+ p, leads one to suspect that there is a new conservation law forbiddingthem …

An attempt is made to correlate the observed asymmetries in hyperon decays and the
hyperon decay times using a pole approximation to the decay matrix elements. It is found …

The compound hypothesis for hyperons and heavy mesons is restated, modifying an earlier
assumption on the isotopic spin of θ 0. θ mesons and θ mesons (antiparticles) are assumed …

The independence of the conservation law for light particles («lepton charge») on other
invariance properties of the theory of weak interactions, including the two component theory …

Considerations leading to a complete dynamical theory of K particles and hyperons are
outlined. The theory exploits several points of analogy between the π field and the …

The photon mode of decay of the Σ+ and Λ 0 is examined. The lifetime and angular
distributions of the decay products are written in terms of the three physical parameters of …