Some remarks on parity non-conservation and the τ — Θ dilemma

Summary  Lee and Yang have succeeded in ascribing the parity nonconservation in the weak interactions to the singular nature of the mass zero neutrino — a screwon theory of two component neutrino. In this paper we introduce two kinds of neutrinos — the right circularly polarized neutrino and the left circularly polarized neutrino in the normal particle state—in order to forbid the unwanted processes such as μ±→ e++e++e- and μ- + p → p+ e- which are not forbidden in the Lee-Yang’s original formulation, and discuss a possibility of solving the so-called τ-Θ dilemma by virtue of the virtual neutrino’s effect.