A study of B0bar --> D(*)0 K(*)bar decays
| dc.creator | Aubert, B. | |
| dc.creator | Collaboration, BABAR | |
| dc.date | 2004-08-13 | |
| dc.date.accessioned | 2026-07-07T03:36:28Z | |
| dc.date.available | 2026-07-07T03:36:28Z | |
| dc.description | We present a study of the decays B0bar --> D(*)0 K(*)0bar using a sample of 124 million Upsilon(4S) --> B0bar B0 decays collected with the BaBar detector at the PEP-II asymmetric-energy e+e- collider at SLAC. We report evidence for the decay of B0 and B0bar mesons to the D*0 K_S final state with an average branching fraction BF(B --> D*0 K0bar) = (4.5 +/- 1.9 +/- 0.5) x 10^-5. Similarly, we measure BF(B --> D0 K0bar) = (6.2 +/- 1.2 +/- 0.4) x 10^-5 for the D0 K_S final state. We also measure BF(B0bar --> D0 K*0bar) = (6.2 +/- 1.4 +/- 0.6) x 10^-5 and set a 90% C.L. upper limit BF(B0bar --> D0bar K*0bar) < 4.1 x 10^-5. All results presented in this paper are preliminary. | |
| dc.description | 15 pages, 4 postscript figures. Contributed to the 32nd International Conference on High-Energy Physics, ICHEP 04, 16 August-22 | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0408052 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0408052 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/37767 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | A study of B0bar --> D(*)0 K(*)bar decays | |
| dc.type | text |