Semi-inclusive lepto-production of hidden-charm exotic hadrons
文献类型：期刊论文
| 作者 | Yang, Zhi2; Guo, Feng-Kun
|
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2021 |
| 卷号 | 45期号:12页码:123101 |
| ISSN号 | 1674-1137 |
| 关键词 | PENTAQUARK STATES X(3872) PHOTOPRODUCTION |
| DOI | 10.1088/1674-1137/ac2359 |
| 英文摘要 | We investigate the semi-inclusive production of hidden-charm exotic states, including the S(3872), Z(c), Z(CS) and pentaquark P-C, states, in lepton-proton scattering processes. These hadrons are close to the thresholds of a pair of charm and anticharm hadrons and are assumed to possess a hadronic molecular structure as their main feature. To provide order-of-magnitude estimates of the cross sections, we use Pythia to simulate the short-distance productions of the constituent hadrons, which then rescatter to form exotic hadrons. The estimates for the X(3872) and Z(c)(3900)(+/-) states are not in conflict with the upper limits measured in the COMPASS experiment for the exclusive photoproduction process. The results indicate that the considered hidden-charm states can be copiously produced at the proposed electron-ion colliders EicC and US-EIC. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27658]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Univ Elect Sci & Technol China, Sch Phys, Chengdu 610054, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 4.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Zhi,Guo, Feng-Kun. Semi-inclusive lepto-production of hidden-charm exotic hadrons[J]. CHINESE PHYSICS C,2021,45(12):123101. |
| APA | Yang, Zhi,&Guo, Feng-Kun.(2021).Semi-inclusive lepto-production of hidden-charm exotic hadrons.CHINESE PHYSICS C,45(12),123101. |
| MLA | Yang, Zhi,et al."Semi-inclusive lepto-production of hidden-charm exotic hadrons".CHINESE PHYSICS C 45.12(2021):123101. |
入库方式： OAI收割
来源：理论物理研究所
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