Charmed baryon decay asymmetry in e(+)e(-) annihilation

doi:10.1088/1674-1137/41/2/023106

	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.