Research Papers in Physics and Astronomy

 

Date of this Version

6-22-1998

Comments

Published by American Physical Society. Phys. Rev. Lett. 80, 5493 (1998). http://prl.aps.org. Copyright © 1998 American Physical Society. Permission to use.

Abstract

We have observed the decay B+0K+, using 3.3 X 106 BB̅ pairs collected with the CLEO II detector at the Cornell Electron Storage Ring. We find the ratio of branching fractions R ≡ Ɓ(B+0K+)/Ɓ(B+0π+) = 0.055 ± 0.014 ± 0.005.

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