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Prog. Theor. Phys. Vol. 40 No. 6 (1968) pp. 1402-1413
Nonleptonic Decays of K Mesons in Chiral Dynamics and the Proof of the ΔI=1/2 Rule
Toshiyuki Minamikawa
Tokyo University of Mercantile Marine, Tokyo
(Received July 3, 1968)
Abstract:
We construct weak interactions from the nonlinear chiral invariant Lagrangian, and discuss the nonleptonic decays of K mesons in the chiral vector meson model. Correction to this model due to the current-current interaction and the K*- and KA-poles violated the ΔI=1/2 rule, but the violation is quite small and consistent with experiment. Moreover we assume the intermediate boson mass to be 12 BeV in the model to explain the K10→2π decay rate.
URL :
http://ptp.ipap.jp/link?PTP/40/1402/
DOI : 10.1143/PTP.40.1402
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