ON THE DECAY OF Σ HYPERONS

The experimental data on the probabilities and asymmetry coefficients of the decays of Σ hyperons by various channels evidently satisfy the rule | ΔI | = ½. If the | ΔI | = ½ rule receives final experimental confirmation, it will be necessary to renounce the theory of the universal weak interaction between charged currents.³ At present it is desirable to have more data to test this rule…