Measurement of the Oscillation Frequency for B0-Bobar Mixing using Hadronic B0 Decays
| dc.creator | Belle Collaboration | |
| dc.creator | Tomura, T. | |
| dc.date | 2002-07-05 | |
| dc.date | 2002-07-06 | |
| dc.date.accessioned | 2026-07-07T12:01:48Z | |
| dc.date.available | 2026-07-07T12:01:48Z | |
| dc.description | The oscillation frequency of B0-B0bar mixing (Delta-m_d) has been measured using 29.1 fb^{-1} of datacollected with the Belle detector at KEKB. This measurement is made through the distributions of the proper decay time difference of B pairs in events tagged as same- and opposite-flavor decays. In each event, one $B$ is fully reconstructed in a flavor-specific hadronic decay mode, while the flavor of the other is extracted through a likelihood calculated from the b-flavor information carried in its final decay products. We obtain Delta-m_d = (0.528 +- 0.017 +- 0.011) ps^{-1}, where the first error is statistical and the second error is systematic. | |
| dc.description | 15 pages, 3 figures, submitted to Phys. Lett. B | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0207022 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0207022 | |
| dc.identifier | Phys.Lett.B542:207-215,2002 | |
| dc.identifier | doi:10.1016/S0370-2693(02)02350-X | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/207218 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Measurement of the Oscillation Frequency for B0-Bobar Mixing using Hadronic B0 Decays | |
| dc.type | text |