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arXiv · hep-ex/9710003

Search for Inclusive $b\to sl^{+]l^{-}$

CLEO Collaboration·S. Glenn et al
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Abstract

We have searched for the effective FCNC decays b->s l+l- using an inclusive method. We set upper limits on the branching ratios B(b->s e+e-) < 5.7 10^{-5}, B(b->s mu+mu-) < 5.8 10^{-5}, and B(b->s e+-mu-+) < 2.2 10^{-5} (at 90 %\ C.L.). Combining the di-electron and di-muon decay modes we find: B(b->s l+l-) < 4.2 10^{-5} (at 90 % C.L.).

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CLEO Collaboration, S. Glenn et al. 1997-10-06. Search for Inclusive $b\to sl^{+]l^{-}$. https://doi.org/10.1103/physrevlett.80.2289

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