https://scholars.lib.ntu.edu.tw/handle/123456789/574816
標題: | Measurement of branching fraction and final-state asymmetry for the B¯0?KS0K±p± decay | 作者: | (Belle Collaboration), Lai Y.-T. et al. Adachi, I. Aihara, H. Al Said, S. Asner, D.M. Atmacan, H. Aulchenko, V. Aushev, T. Babu, V. Badhrees, I. Bakich, A.M. Bansal, V. Behera, P. Beleño, C. PAO-TI CHANG WEI-SHU HOU |
公開日期: | 2019 | 卷: | 100 | 期: | 1 | 來源出版物: | Physical Review D | 摘要: | We report a measurement of the branching fraction and final-state asymmetry for the B0?KS0K±p± decays. The analysis is based on a data sample of 711 fb-1 collected at the ?(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We obtain a branching fraction of (3.60±0.33±0.15)×10-6 and a final-state asymmetry of (-8.5±8.9±0.2)%, where the first uncertainties are statistical and the second are systematic. Hints of peaking structures are found in the differential branching fractions measured as functions of Dalitz variables. ? 2019 authors. Published by the American Physical Society. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85072200135&doi=10.1103%2fPhysRevD.100.011101&partnerID=40&md5=a9d2f3020d4975eb88e548b860206aef https://scholars.lib.ntu.edu.tw/handle/123456789/574816 |
ISSN: | 24700010 | DOI: | 10.1103/PhysRevD.100.011101 |
顯示於: | 物理學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。