First Physics Results From Belle
| dc.creator | Satpathy, Asish | |
| dc.date | 2001-01-17 | |
| dc.date | 2001-01-18 | |
| dc.date.accessioned | 2026-07-07T03:34:21Z | |
| dc.date.available | 2026-07-07T03:34:21Z | |
| dc.description | The Belle detector at the KEK-B asymmetric $e^{+}e^{-}$ collider has recorded 6.2 fb$^{-1}$ data at the $Υ(4S)$ resonance by July 2000. Using this data sample, several new results on various B meson branching ratio measurements are presented. We also report on the measurement of the Standard Model CP violation parameter $\sin(2ϕ_{1})$, where $ϕ_{1}$ is one of angles of the CKM triangle. The preliminary result is $\sin(2ϕ_{1})$ = $0.45^{+0.43 \pm 0.07}_{-0.44 \pm 0.08}$. | |
| dc.description | 12 pages, 11 figures, Based on invited talks presented at the 5th International Symposium on Radiative Corrections (RADCOR2000), Carmel, California, September 11 - 15, 2000; International School on Violation of CP Symmetry and Related Processes, Prerow, Germany, October 01 - 08, 2000; EP Seminar, CERN, Geneva October 13, 2000 | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0101021 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0101021 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/36941 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | First Physics Results From Belle | |
| dc.type | text |