Determination of |Vub|
| dc.creator | Battaglia, M. | |
| dc.creator | Gibbons, L. | |
| dc.date | 2004-02-09 | |
| dc.date.accessioned | 2026-07-07T03:52:00Z | |
| dc.date.available | 2026-07-07T03:52:00Z | |
| dc.description | The element Vub of the CKM mixing matrix is the smallest of the quark couplings and is crucial in understanding CP violation in the B system. In this review, we discuss the present status of the determination of its magnitude, which involves a significant effort both experimentally and theoretically. Decisive progress has been achieved in recent years, thanks in part to the large data sets that have become available at the B factories. Based on these data we propose an average |Vub| value of (3.67 \pm 0.47)x10^{-3}, which has an uncertainty of 13%. With the experimental and theoretical progress expected in the next few years a determination to an accuracy of 10%, or better, seems feasible. | |
| dc.description | 16 pages, requires mtexsis, to appear in Review of Particle Properties, 2004 ed | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0402095 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0402095 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/43308 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Determination of |Vub| | |
| dc.type | text |