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Low-energy D*(+)(D)over-bar(1)(0) scattering and the nature of resonance-like structure Z(+)(4430)
Gong Ming; Chen Ying; Meng Guo-Zhan; He Song; Li Gang; Liu Chuan; Liu Yu-Bin; Ma Jian-Ping; Meng Xiang-Fei; Niu Zhi-Yuan; Shen Yan; Zhang Jian-Bo; Zhang Yuan-Jiang; Gong, M , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
2010
发表期刊CHINESE PHYSICS C
ISSN1674-1137
卷号34期号:9页码:1372-1374
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
部门归属[Gong, M; Meng, GZ; He, S; Liu, CA; Niu, ZY; Shen, Y] Peking Univ, Sch Phys, Beijing 100871, Peoples R China; [Chen, Y; Li, G; Zhang, YJ] Acad Sinica, Inst High Energy Phys, Beijing 100049, Peoples R China; [Liu, YB; Meng, XF] Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China; [Ma, JP] Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; [Zhang, JB] Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China
关键词Anisotropic Lattices Matrix States
学科领域Physics
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收录类别SCI
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.itp.ac.cn/handle/311006/5056
专题理论物理所SCI论文
通讯作者Gong, M , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
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GB/T 7714
Gong Ming,Chen Ying,Meng Guo-Zhan,et al. 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 Gong Ming.,Chen Ying.,Meng Guo-Zhan.,He Song.,Li Gang.,...&Gong, M , Peking Univ, Sch Phys, Beijing 100871, Peoples R China.(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 Gong Ming,et al."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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