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arXiv · 0806.4467

Search for B0 -> K*+ K*-

The BABAR Collaboration·B. Aubert
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Abstract

We report the results of a search for the decay B0 -> K*+ K*- with a sample of 454 +/- 5 million BBbar pairs collected with the BaBar detector at the PEP-II asymmetric-energy e+e- collider at the Stanford Linear Accelerator Center. We obtain an upper limit at the 90% confidence level on the branching fraction for Br(B0 -> K*+ K*-) < 2.0 x 10^{-6}, assuming the decay is fully longitudinally polarized.

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The BABAR Collaboration, B. Aubert. 2008-06-27. Search for B0 -> K*+ K*-. https://doi.org/10.1103/physrevd.78.051103

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