We report on the search for the rare decays B+-> (D(*)+KS0) in approximately 226 x Upsilon(4S)-> B (B) over bar decays collected with the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC. We do not observe any significant signal and we set 90% confidence-level upper limits on the branching fractions, B(B+-> (D+K0))< 0.5 x 10(-5) and B(B+-> (D*+K0))< 0.9 x 10(-5).

Search for the rare decays B+->(D(*)+KS0) RID C-2728-2008 RID C-5223-2009 RID C-5719-2008 RID D-1055-2009

LUSIANI, Alberto;
2005

Abstract

We report on the search for the rare decays B+-> (D(*)+KS0) in approximately 226 x Upsilon(4S)-> B (B) over bar decays collected with the BABAR detector at the PEP-II asymmetric-energy B factory at SLAC. We do not observe any significant signal and we set 90% confidence-level upper limits on the branching fractions, B(B+-> (D+K0))< 0.5 x 10(-5) and B(B+-> (D*+K0))< 0.9 x 10(-5).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11384/2718
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