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arXiv · 0708.0963

Search for the rare charmless hadronic decay B+ -> a0+ pi0

The BABAR Collaboration·B. Aubert
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Abstract

We present a search for B decays to a charged scalar meson a0+ and a pi0 where the a0+ decays to an eta meson and a pi+. The analysis was performed on a data sample consisting of 383x10-6 BBbar pairs collected with the Babar detector at the PEP-II asymmetric-energy B Factory at SLAC. We find no significant signal and set an upper limit on the product branching fraction BF[(B+ -> a0+ pi0) x (a0+ -> eta pi+)] of 1.4x10-6 at the 90% confidence level.

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The BABAR Collaboration, B. Aubert. 2007-08-07. Search for the rare charmless hadronic decay B+ -> a0+ pi0. https://doi.org/10.1103/physrevd.77.011101%2010.1103%2Fphysrevd.77.039903%2010.1103%2Fphysrevd.77.019904

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