BABAR status and prospects for CP asymmetry measurements: sin(2beta+gamma)
| dc.creator | Ganzhur, Sergey | |
| dc.date | 2007-03-21 | |
| dc.date.accessioned | 2026-07-07T07:53:01Z | |
| dc.date.available | 2026-07-07T07:53:01Z | |
| dc.description | The recent experimental results on CP violation related to the angles of the Cabibbo-Kobayashi-Maskawa (CKM) unitarity triangle 2beta+gamma are summarized in these proceedings. These results are obtained with approximately 232 million Y4S->BBbar events collected with the BABAR detector at the PEP-II asymmetric-energy B-factory at SLAC. Using the measurements on time-dependent CP asymmetries in B0->D(*)-+pi+- and B0->D-+rho+- decays and theoretical assumptions, one finds |sin(2beta+gamma)|>0.64 (0.40) at 68% (90%) confidence level. The perspectives of sin(2beta+gamma) measurement with B0bar-> D(*)0bar K(*)0 and B0->D(*)-+ a_0(2)+- decay channels are also discussed. | |
| dc.description | 4 pages, 9 figures, Proceedings of the 4th International Workshop on the CKM Unitarity Triangle, December 12-16, 2006, Nagoya University, Nagoya, Japan | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0703229 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0703229 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/126098 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | BABAR status and prospects for CP asymmetry measurements: sin(2beta+gamma) | |
| dc.type | text |