A measurement of the rate of wrong-sign decays D0 -> K+ pi-
| dc.creator | Abe, K. | |
| dc.date | 2002-08-30 | |
| dc.date.accessioned | 2026-07-07T03:35:30Z | |
| dc.date.available | 2026-07-07T03:35:30Z | |
| dc.description | A D0 meson can decay to K+ pi- through doubly Cabibbo-suppressed decay or via D0-D0bar mixing. With 46.2 fb^{-1} of integrated luminosity collected by Belle, we have measured the time integrated rate of the wrong-sign process D0 -> K+ pi- relative to that of the Cabibbo-favored process D0 -> K- pi+ to be R_WS = (0.372 +- 0.025 +0.009/-0.014) % (preliminary). The D0-D0bar mixing parameters can be derived from the time distribution of the wrong-sign process. | |
| dc.description | Contributed to ICHEP2002/Amsterdam | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0208051 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0208051 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/37374 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | A measurement of the rate of wrong-sign decays D0 -> K+ pi- | |
| dc.type | text |