Branching fraction for the doubly-Cabibbo-suppressed decay D+→K+π0
Abstract
We present a measurement of the branching fraction for the doubly-Cabibbo-suppressed decay D+→K+π0, using 281pb-1 of data accumulated with the CLEO-c detector on the ψ(3770) resonance. We find B(D+→K+π0)=(2.28±0.36±0.15±0.08)×10-4, where the first uncertainty is statistical, the second is systematic, and the last error is due to the uncertainty in the reference mode branching fraction.
- Publication:
-
Physical Review D
- Pub Date:
- October 2006
- DOI:
- arXiv:
- arXiv:hep-ex/0609008
- Bibcode:
- 2006PhRvD..74g1102D
- Keywords:
-
- 13.25.Ft;
- Decays of charmed mesons;
- High Energy Physics - Experiment
- E-Print:
- 6 pages postscript,also available through http://www.lns.cornell.edu/public/CLNS/2006/