Fully heavy pentaquarks

doi:10.1103/PhysRevD.103.074006

	Fully heavy pentaquarks
	An, Hong-Tao 1,7,8; Chen, Kan 1,4,5,6,7,8; Liu, Zhan-Wei 1,2,3,7,8; Liu, Xiang 1,2,3,7,8
刊名	PHYSICAL REVIEW D
	2021-04-09
卷号	103 期号:7 页码:14
ISSN号	2470-0010
DOI	10.1103/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.
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关键词	TETRAQUARK STATES ; MODEL ; SYSTEMATICS ; BARYONS ; MASSES
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
内容类型	期刊论文
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.