Measurements of |Vub| at Belle
| dc.creator | Sugiyama, A. | |
| dc.date | 2003-06-06 | |
| dc.date.accessioned | 2026-07-07T03:35:55Z | |
| dc.date.available | 2026-07-07T03:35:55Z | |
| dc.description | We have tried to measure $|V_{ub}|$ using inclusive semileptonic decay measurements with three different methods. The full reconstruction tag is the one of the most feasible method to measure inclusive process. Semileptonic $B\to D^{(*)}\ellν$ tag is another method to separate signal and tag $B$ mesons. New kinematic variable is used to enhance double semileptonic decays of both $B$ meson. We also improve the neutrino reconstruction technique solving a combination of decay products into signal and tag $B$ mesons using the simulated annealing method. | |
| dc.description | 8 pages, 5 figures, talk at the XXXVIIIth Recontres de Moriond;EW and UT | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0306020 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0306020 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/37543 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Measurements of |Vub| at Belle | |
| dc.type | text |