Observation of B0bar --> D0 K0bar and B0bar --> D0 K*0bar decays
| dc.creator | Krokovny, P. | |
| dc.date | 2002-12-29 | |
| dc.date | 2003-01-03 | |
| dc.date.accessioned | 2026-07-07T12:01:53Z | |
| dc.date.available | 2026-07-07T12:01:53Z | |
| dc.description | We report on a search for B0bar --> D0 K(*)0bar decays based on 85 10^6 BBar events collected with the Belle detector at KEKB. The B0bar --> D0 K0bar and B0bar --> D0 K*0bar decays have been observed for the first time with the branching fractions Br(B0bar --> D0 K0bar) = (5.0^{+1.3}_{-1.2}+- 0.6) 10^{-5} and Br(B0bar --> D0 K*0bar) = (4.8^{+1.1}_{-1.0}+- 0.5) 10^{-5}. No significant signal has been found for the B0bar --> D*0 K(*)0bar and B0bar --> D(*)0bar K*0bar decay modes, and upper limits at 90% CL are presented. | |
| dc.description | submitted to Phys. Rev. Lett | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0212066 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0212066 | |
| dc.identifier | Phys.Rev.Lett.90:141802,2003 | |
| dc.identifier | doi:10.1103/PhysRevLett.90.141802 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/207252 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Observation of B0bar --> D0 K0bar and B0bar --> D0 K*0bar decays | |
| dc.type | text |