arXiv · hep-ex/0101029
A Search for Charmless $B\to VV$ Decays
Abstract
We have studied two-body charmless decays of the $B$ meson into the final states $ρ^0 ρ^0$, $K^{*0} ρ^0$, $K^{*0} K^{*0}$, $K^{*0} \bar{K^{*0}}$, $K^{*+} ρ^0$, $K^{*+} \bar{K^{*0}}$, and $K^{*+} K^{*-}$ using only decay modes with charged daughter particles. Using 9.7 million $B \bar{B}$ pairs collected with the CLEO detector, we place 90% confidence level upper limits on the branching fractions, $(0.46-7.0)\times 10^{-5}$, depending on final state and polarization.
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R. Godang, CLEO Collaboration. 2001-01-18. A Search for Charmless $B\to VV$ Decays. https://doi.org/10.1103/physrevlett.88.021802
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