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Non-factorizable contribution in nonleptonic weak interactions of K mesons

K. Terasaki
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Abstract

Two pion decays of K mesons, K_L-K_S mass difference, two photon and the Dalitz decays of K_L are studied systematically by assuming that their amplitude is given by a sum of factorizable and non-factorizable ones. The former is estimated by using a naive factorization while the latter is assumed to be dominated by dynamical contributions of various hadron states.

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K. Terasaki. 1999-08-20. Non-factorizable contribution in nonleptonic weak interactions of K mesons. https://doi.org/10.1142/s0217751x01003305

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