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| Low-energy D*(+)(D)over-bar(1)(0) scattering and the nature of resonance-like structure Z(+)(4430) | |
Gong, M; Chen, Y; Meng, GZ; He, S ; Li, G; Liu, CA; Liu, YB; Ma, JP; Meng, XF; Niu, ZY; Shen, Y; Zhang, JB; Zhang, YJ
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| 2010 | |
| Conference Name | 5th International Conference on Quarks and Nuclear Physics (QNP09) |
| Source Publication | CHINESE PHYSICS C |
| Volume | 34 |
| Issue | 9 |
| Pages | 1372-1374 |
| Conference Date | SEP 21-25, 2009 |
| Conference Place | Inst High Energy Phys Chinese Acad Sci, Beijing, PEOPLES R CHINA |
| Author of Source | Inst High Energy Phys Chinese Acad Sci |
| Publication Place | BRISTOL |
| ISSN | 1674-1137 |
| Publisher | IOP PUBLISHING LTD |
| Abstract | 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 |
| Keyword | STATES |
| DOI | 10.1088/1674-1137/34/9/045 |
| URL | 查看原文 |
| Indexed By | CPCI |
| Language | 英语 |
| WOS Research Area | Physics |
| WOS Subject | Physics, Nuclear ; Physics, Particles & Fields |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/23632 |
| Collection | SCI会议论文 |
| Affiliation | 1.[Gong Ming 2.Meng Guo-Zhan 3.He Song 4.Liu Chuan 5.Niu Zhi-Yuan 6.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 7.[Chen Ying 8.Li Gang 9.Acad Sinica, Inst High Energy Phys, Beijing 100049, Peoples R China 10.[Liu Yu-Bin 11.Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China 12.Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China 13.Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China |
| Recommended Citation GB/T 7714 | Gong, M,Chen, Y,Meng, GZ,et al. Low-energy D*(+)(D)over-bar(1)(0) scattering and the nature of resonance-like structure Z(+)(4430)[C]//Inst High Energy Phys Chinese Acad Sci. BRISTOL:IOP PUBLISHING LTD,2010:1372-1374. |
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