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
学科分类Physics
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
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields
收录类别SCI
语种英语
WOS记录号WOS:000281540100046
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/212978
专题中国科学院高能物理研究所_理论物理室_期刊论文
作者单位中国科学院高能物理研究所
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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.
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