Popis: |
Some consequences of the existence of a neutral spin-0 particle with imaginary parity are examined. The particle is subsequently identified with K0 and it is shown that associated production is a consequence of a superselection law for parity. The parity of the K0 is fixed by its electromagnetic interaction, which leads to certain results that differ from those predicted by strangeness. The theory accounts directly for the nonconservation of parity in non-neutrino decays of Λ, Σ's and K's. |