Electron Identification in Belle
| dc.creator | Hanagaki, K. | |
| dc.creator | Kakuno, H. | |
| dc.creator | Ikeda, H. | |
| dc.creator | Iijima, T. | |
| dc.creator | Tsukamoto, T. | |
| dc.date | 2001-08-28 | |
| dc.date.accessioned | 2026-07-07T11:30:15Z | |
| dc.date.available | 2026-07-07T11:30:15Z | |
| dc.description | We report on electron identification methods and their performance in the Belle experiment at the KEK-B asymmetric B-Factory $e^{+} e^{-}$ storage ring. Electrons are selected using a likelihood approach that takes information from the electromagnetic calorimeter, the central drift chamber, and the silica aerogel Cherenkov counters as input. We achieve an electron identification efficiency of $(92.4 \pm 0.4)%$ with a $π^{\pm}$ fake rate of $(0.25 \pm 0.02)%$ for the momentum range between 1.0 GeV/$c$ and 3.0 GeV/$c$ in laboratory frame. | |
| dc.description | 20 pages | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0108044 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0108044 | |
| dc.identifier | Nucl.Instrum.Meth.A485:490-503,2002 | |
| dc.identifier | doi:10.1016/S0168-9002(01)02113-1 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/196956 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Electron Identification in Belle | |
| dc.type | text |