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Fully heavy pentaquarks

文献类型：期刊论文

作者An, Hong-Tao1,7,8; Chen, Kan1,4,5,6,7,8; Liu, Zhan-Wei1,2,3,7,8; Liu, Xiang1,2,3,7,8
刊名PHYSICAL REVIEW D
出版日期2021-04-09
卷号103期号:7页码:14
ISSN号2470-0010
DOI10.1103/PhysRevD.103.074006
通讯作者Liu, Zhan-Wei(liuzhanwei@lzu.edu.cn) ; Liu, Xiang(xiangliu@lzu.edu.cn)
英文摘要Very recently, the LHCb Collaboration reported a fully charmed tetraquark state X(6900) in the invariant mass spectrum of J/psi pairs. If one J/psi meson is replaced with a fully charmed baryon, we obtain a fully charmed pentaquark candidate. In this work, we perform a systematic study on the mass spectra of the S-wave fully heavy pentaquark QQQQ (Q) over bar in the framework of the chromomagnetic interaction model. Based on our results in two different schemes, we further investigate the decay behaviors for them. We hope that our study will be helpful in searching for such types of exotic pentaquark states in experiments in the future.
WOS关键词TETRAQUARK STATES ; MODEL ; SYSTEMATICS ; BARYONS ; MASSES
资助项目China National Funds for Distinguished Young Scientists[11825503] ; National Key Research and Development Program of China[2020YFA0406400] ; 111 Project[B20063] ; National Natural Science Foundation of China[11705072] ; National Natural Science Foundation of China[11965016] ; CAS Interdisciplinary Innovation Team
WOS研究方向Astronomy & Astrophysics ; Physics
语种英语
出版者AMER PHYSICAL SOC
WOS记录号WOS:000648573700001
资助机构China National Funds for Distinguished Young Scientists ; National Key Research and Development Program of China ; 111 Project ; National Natural Science Foundation of China ; CAS Interdisciplinary Innovation Team
源URL[http://119.78.100.186/handle/113462/137391]  
专题中国科学院近代物理研究所
通讯作者Liu, Zhan-Wei; Liu, Xiang
作者单位1.Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China
2.Lanzhou Univ, Lanzhou Ctr Theoret Phys, Key Lab Theoret Phys Gansu Prov, Lanzhou 730000, Peoples R China
3.Lanzhou Univ, Frontiers Sci Ctr Rare Isotopes, Lanzhou 730000, Peoples R China
4.Peking Univ, Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China
5.Peking Univ, Sch Phys, Beijing 100871, Peoples R China
6.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China
7.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
8.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 An, Hong-Tao,Chen, Kan,Liu, Zhan-Wei,et al. Fully heavy pentaquarks[J]. PHYSICAL REVIEW D,2021,103(7):14.
APA An, Hong-Tao,Chen, Kan,Liu, Zhan-Wei,&Liu, Xiang.(2021).Fully heavy pentaquarks.PHYSICAL REVIEW D,103(7),14.
MLA An, Hong-Tao,et al."Fully heavy pentaquarks".PHYSICAL REVIEW D 103.7(2021):14.

入库方式： OAI收割

来源：近代物理研究所

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