Completing 1/mb3 corrections to non-leptonic bottom-to-up-quark decays
Abstract
We compute the contributions of dimension six two-quark operators to the non-leptonic decay width of heavy hadrons due to the flavor changing bottom-to-up-quark transition in the heavy quark expansion. Analytical expressions for the Darwin term D and the spin-orbit term LS are obtained with leading order accuracy.
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