会议论文详细信息
4th Symposium on Prospects in the Physics of Discrete Symmetries | |
Study of CP asymmetry in mixing using inclusive dilepton samples | |
Garzia, Isabella^1 | |
INFN-Sezione di Ferrara, via Saragat 1, Ferrara | |
44122, Italy^1 | |
关键词: CP asymmetries; Data set; Dileptons; Semileptonic B decays; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/631/1/012035/pdf DOI : 10.1088/1742-6596/631/1/012035 |
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来源: IOP | |
【 摘 要 】
The asymmetry between same sign inclusive dilepton samples ++and --from semileptonic B decays in Υ (4S) → BoBoevents allows to compare B mixing probabilities P(Bo→ Bo) and P(Bo→ Bo) therefore to test the T and CP invariance. We present the measurement of CP asymmetry in inclusive dilepton samples with the full BABAR data set near the Υ(4S) resonance, corresponding to 471 million of pairs.
【 预 览 】
Files | Size | Format | View |
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Study of CP asymmetry in mixing using inclusive dilepton samples | 1149KB | download |