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

Mohammad R. Ahmady·Dongsheng Liu·Zhijian Tao
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Abstract

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

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Mohammad R. Ahmady, Dongsheng Liu, Zhijian Tao. 1993-02-03. Long Distance Contributions to B-Decays into Higher K-Resonances. https://arxiv.org/abs/hep-ph/9302209

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