The large yield and striking stability of V-particles are tentatively interpreted in terms of the
so-called even-odd rulel), but since this rule is phenomenological in'natures several …

Based on the charge independence hypothesis the properties of V particles are theoretically
investigated. It is found that the curious behaviours of these unstable particles are most …

It is clear that with mixtures of eigenfunctions of various I-values arbitrary r/r'values canbe
obtained. However, if the experimental value 4 is con6rmed, the most plausible explanation …

616 Letters to tlte Editor classified in two groups of differeRt masses. The heavier particles,
with mass about 2200 to 2300 m" decay into a nucleon and a (n) meson, hence fermions …

The SU a symmetry scheme has been quite successful when applied to leptonic weak
interactions (1). Recently an experimentally valid sum rule for the pionie nonleptonic weak …

Some properties are discussed of the θ 0, a heavy boson that is known to decay by the
process θ 0→ π++ π−. According to certain schemes proposed for the interpretation of …

In a set of 23,000 cloud-chamber photographs taken in a study of penetrating showers, 134
examples of the decay of neutral V-particles, and 18 of the decay of charged V-particles …

Assuming the charge independence. for V:-particles, the qualitative features of these
unstable heavy pal'ticles are investigated. In view of the present experimental mater: al …

Abstract Recently Tomonaga and Schwinger have independently developed a covariant
formulation of quantumelectrodynamics (super-many-time theory), and have successfully …

We wish to make a few comments on Cabibbo's theory'of leptonic decays of strange
particles based on the octet version of unitary symmetry.'~'Some of the points we wish to …