Magnetic moments and transition magnetic moments of P-c and P-cs states
文献类型：期刊论文
| 作者 | Li, Ming-Wei1,7; Liu, Zhan-Wei1,2,3,4,5,7; Sun, Zhi-Feng1,2,3,4,5; Chen, Rui6 |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2021-09-15 |
| 卷号 | 104期号:5页码:9 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/PhysRevD.104.054016 |
| 通讯作者 | Liu, Zhan-Wei(liuzhanwei@lzu.edu.cn) ; Sun, Zhi-Feng(sunzf@lzu.edu.cn) |
| 英文摘要 | We study the magnetic moments and transition magnetic moments of P-c and P-cs states in the molecular picture. We first revisit the magnetic moments of P-c (4312), P-c (4440), and P-c (4457) as the S- wave molecular states without coupled channel effects. The coupled channel effects and the D- wave contributions are then investigated carefully. The coupled channel effects contribute to the change of 0.1 similar to 0.4 nuclear magneton p N for most cases while the D wave only induces the variation of less than 0.03 mu(N). In addition, we obtain the transition magnetic moments between different P c states and the related electromagnetic decay widths of P'(c) -> P-c gamma. The magnetic moments of P-cs (4459) are much different for the assumption of spin being 1/2 or 3/2. The study of electromagnetic properties will help us disclose further the structure of these unconventional states. |
| WOS关键词 | RADIATIVE DECAYS ; BARYONS ; PENTAQUARK |
| 资助项目 | National Natural Science Foundation of China[11705072] ; National Natural Science Foundation of China[11705069] ; National Natural Science Foundation of China[11965016] ; National Natural Science Foundation of China[12047501] ; CAS Interdisciplinary Innovation Team, 2020 Education and Teaching Reform Research Project of Lanzhou University ; Fundamental Research Funds for the Central Universities[lzujbky-2021-sp24] ; National Postdoctoral Program for Innovative Talent |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000704614500006 |
| 出版者 | AMER PHYSICAL SOC |
| 资助机构 | National Natural Science Foundation of China ; CAS Interdisciplinary Innovation Team, 2020 Education and Teaching Reform Research Project of Lanzhou University ; Fundamental Research Funds for the Central Universities ; National Postdoctoral Program for Innovative Talent |
| 源URL | [http://119.78.100.186/handle/113462/136150]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Liu, Zhan-Wei; Sun, Zhi-Feng |
| 作者单位 | 1.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Frontiers Sci Ctr Rare Isotopes, Lanzhou 730000, Gansu, Peoples R China 3.Lanzhou Univ, Key Lab Theoret Phys Gansu Prov, Lanzhou Ctr Theoret Phys, Lanzhou 730000, Gansu, Peoples R China 4.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 5.Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China 6.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China 7.Lanzhou Univ, Cuiying Honors Coll, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Ming-Wei,Liu, Zhan-Wei,Sun, Zhi-Feng,et al. Magnetic moments and transition magnetic moments of P-c and P-cs states[J]. PHYSICAL REVIEW D,2021,104(5):9. |
| APA | Li, Ming-Wei,Liu, Zhan-Wei,Sun, Zhi-Feng,&Chen, Rui.(2021).Magnetic moments and transition magnetic moments of P-c and P-cs states.PHYSICAL REVIEW D,104(5),9. |
| MLA | Li, Ming-Wei,et al."Magnetic moments and transition magnetic moments of P-c and P-cs states".PHYSICAL REVIEW D 104.5(2021):9. |
入库方式： OAI收割
来源：近代物理研究所
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