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Search for the rare decay B¯0→D*0γ

Aubert, B. et al. (2005) Search for the rare decay B¯0→D*0γ. Physical Review D, 72 (5). 051106. ISSN 1550-7998

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Abstract

We report on a search for the rare decay B̅ 0→D*0γ, which in the standard model is dominated by W-exchange. The analysis is based on a data sample comprising 87.8×106 BB̅ pairs collected with the BABAR detector at the PEP-II asymmetric-energy B Factory at SLAC. No significant signal is observed, and an upper limit on the branching fraction of 2.5×10-5 at the 90% confidence level is obtained.

Item Type: Article
Subjects: Q Science > QC Physics
Schools: School of Applied Sciences
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Depositing User: Sharon Beastall
Date Deposited: 30 Jun 2011 09:31
Last Modified: 30 Jun 2011 09:31
URI: http://eprints.hud.ac.uk/id/eprint/10832

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