Strong LHCb evidence supporting the existence of the hidden-charm molecular pentaquarks
文献类型：期刊论文
| 作者 | Chen, Rui1,2,3,4,5,6; Sun, Zho-Feng1,2,3,4; Liu, Xiang1,2,3,4; Zhu, Shi-Lin5,6,7,8 |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2019-07-10 |
| 卷号 | 100期号:1页码:6 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/PhysRevD.100.011502 |
| 通讯作者 | Liu, Xiang(xiangliu@lzu.edu.cn) ; Zhu, Shi-Lin(zhusl@pku.edu.cn) |
| 英文摘要 | On 26 March 2019, at the Rencontres de Moriond QCD conference, the LHCb Collaboration reported the observation of three new pentaquarks, namely P-c(4312), P-c(4440), and P-c(4457), which are consistent with the loosely bound molecular hidden-charm pentaquark states composed of an S-wave charmed baryon Sigma(c) and an S-wave anticharmed meson ((D) over bar, (D) over bar*). In this work, we present a direct calculation by the one-boson-exchange model and demonstrate explicitly that the P-c(4312), P-c(4440), and P-c(4457) do correspond to the loosely bound Sigma(c)(D) over bar with (I = 1/2, J(P) = 1/2(-)), Sigma(c)(D) over bar* with (I = 1/2, J(P) = 1/2(-)), and Sigma(c)(D) over bar* with (I = 1/2, J(P) = 3/2(-)), respectively. |
| 资助项目 | National Natural Science Foundation of China[11705069] ; National Natural Science Foundation of China[11575008] ; National Key Basic Research Program of China[2015CB856700] ; National Postdoctoral Program for Innovative Talent ; National Program for Support of Top-notch Young Professionals ; China National Funds for Distinguished Young Scientists[11825503] |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000474872100002 |
| 资助机构 | National Natural Science Foundation of China ; National Key Basic Research Program of China ; National Postdoctoral Program for Innovative Talent ; National Program for Support of Top-notch Young Professionals ; China National Funds for Distinguished Young Scientists |
| 源URL | [http://119.78.100.186/handle/113462/133101]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Liu, Xiang; Zhu, Shi-Lin |
| 作者单位 | 1.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Gansu, Peoples R China 2.Lanzhou Univ, Res Ctr Hadron, Lanzhou 730000, Gansu, Peoples R China 3.Lanzhou Univ, CSR Phys, Lanzhou 730000, Gansu, Peoples R China 4.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 5.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 6.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China 7.Collaborat Innovat Ctr Quantum Matter, Beijing 100871, Peoples R China 8.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Rui,Sun, Zho-Feng,Liu, Xiang,et al. Strong LHCb evidence supporting the existence of the hidden-charm molecular pentaquarks[J]. PHYSICAL REVIEW D,2019,100(1):6. |
| APA | Chen, Rui,Sun, Zho-Feng,Liu, Xiang,&Zhu, Shi-Lin.(2019).Strong LHCb evidence supporting the existence of the hidden-charm molecular pentaquarks.PHYSICAL REVIEW D,100(1),6. |
| MLA | Chen, Rui,et al."Strong LHCb evidence supporting the existence of the hidden-charm molecular pentaquarks".PHYSICAL REVIEW D 100.1(2019):6. |
入库方式： OAI收割
来源：近代物理研究所
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