Aizu Ko (1 results)

8vo. pp. 1040-1051. Self-wraps; creased. Fine. Summary. â" The general theory of particle mixtures is developed and their remarkable time behavior at decay is shown to be a natural consequence of degeneracy of the initial state. Applications to several simple cases, positronium in a magnetic field, K and K particle mixture and a possible 0-: doublet are discussed. In particular it is shown that, if the K has two lifetimes, the mass difference between K and K° caused by a possible non-invariance of strong interaction under charge-conjugation cannot exceed much the value 10- eV. / Aizu was associated with the Dept. of Physics, Rikkyo University, Tokyo. …