Research Papers in Physics and Astronomy

 

Date of this Version

4-13-1998

Comments

Published by American Physical Society. Phys. Rev. Lett. 80, 3193 (1998). http://prl.aps.org. Copyright © 1998 American Physical Society. Permission to use.

Abstract

We present a measurement of the absolute branching fraction for D0K-π+ using the reconstruction of the decay chain D*+X- ν̅ where only the lepton and the low-momentum pion from the D*+ are detected. With data collected by the CLEO II detector at the Cornell Electron Storage Ring, we have determined Ɓ(D0K-π+)= [3.81 ± 0.15(stat) ± 0.16(syst)]%.

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