Charmed baryon decay asymmetry in e(+)e(-) annihilation | |
Wang, D; Ping RG(平荣刚); Ping, RG; Li, L; Lyu, XR; Zheng, YH | |
刊名 | CHINESE PHYSICS C中国物理. C |
2017 | |
卷号 | 41期号:2页码:23106 |
关键词 | charmed baryon decay decay asymmetry e(+)e(-) collider |
ISSN号 | 1674-1137 |
DOI | 10.1088/1674-1137/41/2/023106 |
文献子类 | Article |
英文摘要 | We propose to measure the decay asymmetry parameters in the hadronic weak decays of singly charmed baryons, such as Lambda(+)(c) -> Lambda pi(+), Sigma(0)pi(+), p (K) over bar (0), Xi(0)(c) -> Xi(-)pi(+) and Omega(0)(c) -> Omega(-)pi(+). The joint angular formulae for these processes are presented, and are used to extract the asymmetry parameters in e(+)e(-) annihilation data. Base on the current Lambda(+)(c) tdata set collected at BESIII, we estimate the experimental sensitivities to measure the parameters alpha(Lambda pi+) for Lambda(+)(c) -> Lambda pi(+), alpha(Sigma+pi 0) for Lambda(+)(c) -> Sigma(0)pi(+)and alpha(Sigma+pi+), for Lambda(+)(c) -> Sigma(0)pi(+). |
WOS关键词 | NONLEPTONIC WEAK DECAYS ; PARAMETER ; QUARK |
WOS研究方向 | Physics |
语种 | 英语 |
CSCD记录号 | CSCD:5910187 |
WOS记录号 | WOS:000396641300009 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihep.ac.cn/handle/311005/284423] |
专题 | 高能物理研究所_加速器中心 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 | Wang, D,Ping RG,Ping, RG,et al. Charmed baryon decay asymmetry in e(+)e(-) annihilation[J]. CHINESE PHYSICS C中国物理. C,2017,41(2):23106. |
APA | Wang, D,平荣刚,Ping, RG,Li, L,Lyu, XR,&Zheng, YH.(2017).Charmed baryon decay asymmetry in e(+)e(-) annihilation.CHINESE PHYSICS C中国物理. C,41(2),23106. |
MLA | Wang, D,et al."Charmed baryon decay asymmetry in e(+)e(-) annihilation".CHINESE PHYSICS C中国物理. C 41.2(2017):23106. |
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