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arXiv · hep-ex/0501038

Search for the Radiative Decay B --> phi gamma

B. Aubert
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Abstract

We perform a search for the exclusive radiative decay B0 --> phi gamma, which is dominated by b d annihilation, in a sample of 124 million BB events collected with the BABAR detector at the PEP-II asymmetric-energy e+e- storage ring at SLAC. No significant signal is seen. We set an upper limit on the branching fraction BR(B0 --> phi gamma < 8.5x10-7) at the 90% confidence level.

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B. Aubert. 2005-11-24. Search for the Radiative Decay B --> phi gamma. https://doi.org/10.1103/physrevd.72.091103

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