Cabibbo-Suppressed Decays of D^+ to pi^+ pi^0, K^+ K^0, and K^+ pi^0
| dc.creator | Arms, K. | |
| dc.date | 2003-06-05 | |
| dc.date | 2003-07-15 | |
| dc.date.accessioned | 2026-07-07T06:28:45Z | |
| dc.date.available | 2026-07-07T06:28:45Z | |
| dc.description | Using a data sample corresponding to 13.7 fb^-1 collected with the CLEO II and II.V detectors, we report new branching fraction measurements for two Cabibbo-suppressed decay modes of the D^+ meson: Br(D^+ to pi^+ pi^0) = (1.3 +/- 0.2) x 10^-3 and Br(D^+ to \bar{K}^0 K^+) = (5.2 +/- 0.6) x 10^-3 which are significant improvements over past measurements. The errors include statistical and systematical uncertainties as well as the uncertainty in the absolute D^+ branching fraction scale. We also set the first 90% confidence level upper limit on the branching fraction of the doubly Cabibbo-suppressed decay mode Br(D^+ to K^+ pi^0) < 4.2 x 10^-4. | |
| dc.description | 8 pages postscript, also available through http://w4.lns.cornell.edu/public/CLNS,Submitted as EPS-371, Aachen, Germany. Several Corrections made that did not change branching fractions but did effect interpretation | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0306019 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0306019 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/97805 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Cabibbo-Suppressed Decays of D^+ to pi^+ pi^0, K^+ K^0, and K^+ pi^0 | |
| dc.type | text |