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Long Distance Contributions to B-Decays into Higher K-Resonances

Mohammad R. Ahmady, Dongsheng Liu, Zhijian Tao

hep-pharXiv:hep-ph/9302209

Abstract

We use the new symmetries in the heavy quark limit to calculate the exclusive B-decays B → Ki ψ where Ki are higher resonances of K-meson. We then estimate the long distance contributions to B → Ki γ decays via ψ- γ conversion. The results point to around 30 \% uncertainty in the top quark mass determined by measurements of rare B-decays B → Ki γ.

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