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Study of the exclusive B ->((D)over-bar)((*)) D((*)) K decays in BaBar

Author:
Zito, M  


Journal:
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS


Issue Date:
2004


Abstract(summary):

The B meson decays to the (D) over bar (DK)-D-(*)-K-(*) final states are important to understand the b --> c (c) over bars process, related to the long-standing problem of the semileptonic B decay rate. The 22 possible B decays to 9(*)D(*)K are reconstructed exclusively. We observe 823 +/- 57 B-0 and 970 +/- 65 B+ decays to these doubly charmed final states and the branching fractions or upper Emits are determined for all final states.


Page:
154---157


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