Kobayashi, M.; Maskawa, T.; CP-Violation in the Renormalizable Theory of Weak Interaction
Progr. of Theor. Phys. 49 (1973) 652;
In a framework of the renormalizable theory of weak interaction, problems of CP-violation are studied. It is concluded that no realistic model of CP-violation exist in the quartet scheme without introducing any other new fields. Some possible models of CP-violation are also discussed.
Related references See also S. Weinberg, Phys. Rev. Lett. 19 (1967) 1264;
P. W. Higgs, Phys. Lett. 12 (1964) 132;
H. Georgi and S. L. Glashow, Phys. Rev. Lett. 28 (1972) 1494;
G. S. Guralnik, C. R. Hagen, and T. W. B. Kibble, Phys. Rev. Lett. 13 (1964) 585;
P. W. Higgs, Phys. Rev. Lett. 13 (1964) 508;
Observation that CP violation can be accommodated in the standard electroweak model only if there are at least six quark flavours.