Analysis of D0-->KK¯X decays
Abstract
Using data taken with the CLEO II detector, we have studied the decays of the D0 to K+K-, K0K¯0, K0SK0SK0S, K0SK0Sπ0, K+K-π0. We present significantly improved results for B(D0-->K+K-)=(0.454+/-0.028+/-0.035)%, B(D0-->K0K¯0)=(0.054+/-0.012+/-0.010)%, and B(D0-->K0SK0SK0S)=(0.074+/-0.010+/-0.015)%, where the first errors are statistical and the second errors are the estimate of our systematic uncertainty. We also present a new upper limit B(D0-->K0SK0Sπ0)<0.059% at the 90% confidence level and the first measurement of B(D0-->K+K-π0)=(0.14+/-0.04)%.
- Publication:
-
Physical Review D
- Pub Date:
- October 1996
- DOI:
- 10.1103/PhysRevD.54.4211
- Bibcode:
- 1996PhRvD..54.4211A
- Keywords:
-
- 13.25.Ft;
- 14.40.Lb;
- Decays of charmed mesons;
- Charmed mesons