Low-energy D*(+)(D)over-bar(1)(0) scattering and the nature of resonance-like structure Z(+)(4430)

	*Low-energy D(+)(D)over-bar(1)(0) scattering and the nature of resonance-like structure Z(+)(4430)**
	CLQCD collaboration
刊名	CHINESE PHYSICS C
	2010
卷号	34 期号:9 页码:1372-1374
关键词	ANISOTROPIC LATTICES MATRIX STATES
通讯作者	Gong, M (reprint author), Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
英文摘要	Low-energy scattering of D*(+) and (D) over bar (0)(1) meson is studied using quenched lattice QCD with improved lattice actions on anisotropic lattices The threshold scattering parameters, namely the scattering length a(0) and the effective range r(0), for the s-wave scattering in J(P) = 0(-) channel are extracted a(0) = 2 52(47) fm and r(0) = 0 7(1) fm It is argued that, albeit the interaction between the two charmed mesons being attractive, it is unlikely that they can form a shallow bound state in this channel Our calculation provides some useful information on the nature of the newly discovered resonance-like structure Z(+)(4430) by the Belle Collaboration
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
收录类别	SCI
语种	英语
WOS记录号	WOS:000281540100046
公开日期	2016-02-25
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/212978]
专题	高能物理研究所_理论物理室
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	CLQCD collaboration. Low-energy D*(+)(D)over-bar(1)(0) scattering and the nature of resonance-like structure Z(+)(4430)[J]. CHINESE PHYSICS C,2010,34(9):1372-1374.
APA	CLQCD collaboration.(2010).Low-energy D*(+)(D)over-bar(1)(0) scattering and the nature of resonance-like structure Z(+)(4430).CHINESE PHYSICS C,34(9),1372-1374.
MLA	CLQCD collaboration."Low-energy D*(+)(D)over-bar(1)(0) scattering and the nature of resonance-like structure Z(+)(4430)".CHINESE PHYSICS C 34.9(2010):1372-1374.