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

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.

Add to AnyAdd to TwitterAdd to FacebookAdd to LinkedinAdd to PinterestAdd to Email