Measurement of the branching fraction and decay rate asymmetry of B--> D-pi(+)pi(-)pi K-0(-)

Measurement of the branching fraction and decay rate asymmetry of B--> D-pi(+)pi(-)pi K-0(-)

We report the observation of the decay B-→Dπ+π-π0K-, where Dπ+π-π0 indicates a neutral D meson detected in the final state π+π-π0, excluding KS0π0. This doubly Cabibbo-suppressed decay chain can be used to measure the CKM phase γ. Using about 229×106 e+e-→BB̄ events recorded by the BABAR experiment...

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Bibliographic Details
Main Authors: Aubert, B, Barate, R, Boutigny, D, Couderc, F, Karyotakis, Y, Lees, J, Poireau, V, Tisserand, V, Zghiche, A, Grauges, E, Palano, A, Pappagallo, M, Pompili, A, Chen, J, Qi, N, Rong, G, Wang, P, Zhu, Y, Eigen, G, Ofte, I, Stugu, B, Abrams, G, Battaglia, M, Borgland, A, Breon, AB
Format: Journal article
Language:English
Published: 2005

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