Absolute measurements of branching fractions of Cabibbo-suppressed hadronic D0(+) decays involving multiple pions
文献类型：期刊论文
| ; | |
| 作者 | BESIII Collaboration |
| 刊名 | PHYSICAL REVIEW D
 ; PHYSICAL REVIEW D
|
| 出版日期 | 2022 ; 2022 |
| 卷号 | 106期号:9页码:92005 |
| ISSN号 | 2470-0010 ; 2470-0010 |
| DOI | 10.1103/PhysRevD.106.092005 ; 10.1103/PhysRevD.106.092005 |
| 文献子类 | Article ; Article |
| 英文摘要 | By analyzing e(+)e(-) annihilation data with an integrated luminosity of 2.93 fb(-1) collected at the center-of-mass energy root s = 3.773 GeV with the BESIII detector, we present the first absolute measurements of the branching fractions of twenty Cabibbo-suppressed hadronic D0(+) decays involving multiple pions. The highest four branching fractions obtained are B(D-0 -> pi(+)pi(-)pi(0)) = (1.343 +/- 0.013(stat) +/- 0.016(syst))%, B(D-0 -> pi(+)pi(-)2 pi(0)) = (1.002 +/- 0.019(stat )+/- 0.024(syst))%, B(D-0 -> 2 pi(+)pi(-)pi(0))=(1.165 +/- 0.021(stat) +/- 0.021(sy)(st))%, and B(D+ -> 2 pi(+)pi(-)pi(0)). (1.074 +/- 0.040(stat) 0.030(syst))%. The CP asymmetries for the six decays with highest signal yields are also determined and found to be compatible with zero.; By analyzing e(+)e(-) annihilation data with an integrated luminosity of 2.93 fb(-1) collected at the center-of-mass energy root s = 3.773 GeV with the BESIII detector, we present the first absolute measurements of the branching fractions of twenty Cabibbo-suppressed hadronic D0(+) decays involving multiple pions. The highest four branching fractions obtained are B(D-0 -> pi(+)pi(-)pi(0)) = (1.343 +/- 0.013(stat) +/- 0.016(syst))%, B(D-0 -> pi(+)pi(-)2 pi(0)) = (1.002 +/- 0.019(stat )+/- 0.024(syst))%, B(D-0 -> 2 pi(+)pi(-)pi(0))=(1.165 +/- 0.021(stat) +/- 0.021(sy)(st))%, and B(D+ -> 2 pi(+)pi(-)pi(0)). (1.074 +/- 0.040(stat) 0.030(syst))%. The CP asymmetries for the six decays with highest signal yields are also determined and found to be compatible with zero. |
| 电子版国际标准刊号 | 2470-0029 ; 2470-0029 |
| 语种 | 英语 ; 英语 |
| WOS记录号 | WOS:000898974000008 ; WOS:000898974000008 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/298863]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | BESIII Collaboration. Absolute measurements of branching fractions of Cabibbo-suppressed hadronic D0(+) decays involving multiple pions, Absolute measurements of branching fractions of Cabibbo-suppressed hadronic D0(+) decays involving multiple pions[J]. PHYSICAL REVIEW D, PHYSICAL REVIEW D,2022, 2022,106, 106(9):92005, 92005. |
| APA | BESIII Collaboration.(2022).Absolute measurements of branching fractions of Cabibbo-suppressed hadronic D0(+) decays involving multiple pions.PHYSICAL REVIEW D,106(9),92005. |
| MLA | BESIII Collaboration."Absolute measurements of branching fractions of Cabibbo-suppressed hadronic D0(+) decays involving multiple pions".PHYSICAL REVIEW D 106.9(2022):92005. |
入库方式： OAI收割
来源：高能物理研究所
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