Actions for Investigation of B-->D{sup (*)}anti-D{sup (*)}K Decays with the BABAR Detector [electronic resource].

Email RIS file
Bookmark
Report an Issue

Investigation of B-->D{sup (*)}anti-D{sup (*)}K Decays with the BABAR Detector [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy. Office of Energy Research, 2001.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
18 pages : digital, PDF file
Additional Creators
Stanford Linear Accelerator Center, United States. Department of Energy. Office of Energy Research, and United States. Department of Energy. Office of Scientific and Technical Information
Access Online

Availability

I Want It
I Want It

Finding items...

Restrictions on Access
Free-to-read Unrestricted online access
Summary
Using about 23M B{bar B} events collected in 1999-2000 with the BABAR detector, they report the observation of several hundred B → D{sup (*)} {bar D}(*) K decays with two completely reconstructed D mesons. The preliminary branching fractions of the low background decay modes B° → D*⁻ D{sup (*)}° K⁺ are determined to be Β(B° → D*⁻ D°K⁺) = (2.8 ± 0.7 ± 0.05) x 10⁻³ and Β(B° → D*⁻ D*° K⁺) = (6.8 ± 1.7 ± 1.7) x 10⁻³. Observation of a significant number of candidates in the color-suppressed decay mode B⁺ → D*⁺ D*⁻ K⁺ is reported with a preliminary branching fraction Β(B⁺ → D*⁺ D*⁻ K⁺) = (3.4 ± 1.6 ± 0.9) x 10⁻³.
Report Numbers
E 1.99:slac-pub-8924
slac-pub-8924
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
07/30/2001.
"slac-pub-8924"
Lee, Jean-Pierre.
Type of Report and Period Covered Note
Topical;
Funding Information
AC03-76SF00515
View MARC record | catkey: 14712000