Resonances in heavy meson-heavy baryon coupled-channel interactions
文献类型：期刊论文
| 作者 | Wang, Zheng-Li; Shen, Chao-Wei; Roenchen, Deborah; Meissner, Ulf-G; Zou, Bing-Song
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| 刊名 | EUROPEAN PHYSICAL JOURNAL C
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| 出版日期 | 2022 |
| 卷号 | 82期号:5页码:497 |
| 关键词 | SCATTERING |
| ISSN号 | 1434-6044 |
| DOI | 10.1140/epjc/s10052-022-10462-2 |
| 英文摘要 | The interactions of (D) over bar(*) Lambda(c) - (D) over bar(*) Sigma(c)(*) are studied within the framework of a dynamical coupled-channel approach. A series of bound states and resonances with different spin and parity are dynamically generated in the hidden charm sector. Four S-wave bound states are found in the mass range of 4.3-4.5 GeV, close to the pentaquark states observed by LHCb. Two of the states have a spin parity of J(P) = 1/2(-) and the other two have J(P) = 3/2(-). In addition, several resonances with different spin and parity in higher partial waves are predicted. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27843]  |
| 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.Forschungszentrum Julich, Julich Ctr Hadron Phys, D-52425 Julich, Germany 2.[Wang, Zheng-Li 3.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci UCAS, Sch Phys, Beijing 100049, Peoples R China 5.[Shen, Chao-Wei 6.Roenchen, Deborah 7.Forschungszentrum Julich, Inst Adv Simulat, Inst Kernphys, D-52425 Julich, Germany 8.Univ Bonn, Helmholtz Inst Strahlen & Kernphys, D-53115 Bonn, Germany 9.Univ Bonn, Bethe Ctr Theoret Phys, D-53115 Bonn, Germany 10.Tbilisi State Univ, GE-0186 Tbilisi, Georgia |
| 推荐引用方式 GB/T 7714 | Wang, Zheng-Li,Shen, Chao-Wei,Roenchen, Deborah,et al. Resonances in heavy meson-heavy baryon coupled-channel interactions[J]. EUROPEAN PHYSICAL JOURNAL C,2022,82(5):497. |
| APA | Wang, Zheng-Li,Shen, Chao-Wei,Roenchen, Deborah,Meissner, Ulf-G,&Zou, Bing-Song.(2022).Resonances in heavy meson-heavy baryon coupled-channel interactions.EUROPEAN PHYSICAL JOURNAL C,82(5),497. |
| MLA | Wang, Zheng-Li,et al."Resonances in heavy meson-heavy baryon coupled-channel interactions".EUROPEAN PHYSICAL JOURNAL C 82.5(2022):497. |
入库方式： OAI收割
来源：理论物理研究所
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