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Nonfactorizable effects in B -> J/psi K

B. Melic·R. Rückl
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Abstract

The method of QCD light-cone sum rules is used to calculate soft nonfactorizable contributions to the decay amplitude for B -> J/psi K. The result confirms expectations that in color-suppressed decays nonfactorizable corrections can be sizable.

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B. Melic, R. Rückl. 2002-10-25. Nonfactorizable effects in B -> J/psi K. https://arxiv.org/abs/hep-ph/0210353

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