Correlation of the hidden-charm molecular tetraquarks and the charmoniumlike structures existing in the B -> XYZ plus K process
文献类型:期刊论文
作者 | Wang, Fu-Lai1,2,8; Yang, Xin-Dian1,2,8; Chen, Rui5,6,7; Liu, Xiang1,2,3,4,8 |
刊名 | PHYSICAL REVIEW D |
出版日期 | 2021-11-08 |
卷号 | 104期号:10页码:29 |
ISSN号 | 2470-0010 |
DOI | 10.1103/PhysRevD.104.094010 |
通讯作者 | Wang, Fu-Lai(wangfl2016@lzu.edu.cn) ; Yang, Xin-Dian(yangxd20@lzu.edu.cn) ; Chen, Rui(chen_rui@pku.edu.cn) ; Liu, Xiang(xiangliu@lzu.edu.cn) |
英文摘要 | The molecular assignments to the three P-c states and the similar production mechanism between the A(b) -> P-c thorn K and B -> XYZ thorn K convince us the B decaying to a charmonium state plus light mesons could be the appropriate production process to search for the charmoniumlike molecular tetraquarks. In this work, we systematically study the interactions between a charmed (charmed-strange) meson and an anticharmed (anticharm-strange) meson, which include the D-(*)(D) over bar ((*)), (D) over bar ((*))(D) over bar (,)(1) D-(*)(D) over bar (,)(2) D-s((*))(D) over bar ((*))(s), D-s((*))(D) over bar (0(*))(s) , Ds(*)(D) over bar (')(s1), Ds(*)(D) over bar (s2), systems. After adopting the one-boson-exchange effective potentials, our numerical results indicate that, on one hand, there can exist a serial of isoscalar charmoniumlike DD over bar and Ds over bar Ds molecular states, on the other hand, we can fully exclude the charged charmoniumlike states as the isovector charmoniumlike molecules. Meanwhile, we discuss the two-body hidden-charm decay channels for the obtained DD over bar and Ds over bar Ds molecules, especially the D (D) over bar molecular tetraquarks. By analyzing the experimental data collected from the B -> XYZ thorn K and the mass spectrum and two-body hidden-charm decay channels for the obtained DD over bar and Ds over bar Ds molecules, we find several possible hints of the existence of the charmoniumlike molecular tetraquarks, i.e., a peculiar characteristic mass spectrum of the isoscalar D (D) over bar molecular systems can be applied to identify the charmoniumlike molecule. We look forward to the future experiments like the LHCb, Belle II, and BESIII Collaborations can test our results with more precise experimental data. |
WOS关键词 | J/PSI-PHI ; MESON ; STATES ; B-ASTERISK(B)OVER-BAR-ASTERISK ; PENTAQUARK ; RESONANCE ; SYMMETRY ; DEUSONS ; DECAYS |
WOS研究方向 | Astronomy & Astrophysics ; Physics |
语种 | 英语 |
出版者 | AMER PHYSICAL SOC |
WOS记录号 | WOS:000718140700013 |
源URL | [http://119.78.100.186/handle/113462/140012] |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Wang, Fu-Lai; Yang, Xin-Dian; Chen, Rui; Liu, Xiang |
作者单位 | 1.Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 3.Lanzhou Univ, Lanzhou Ctr Theoret Phys, Key Lab Theoret Phys Gansu Prov, Lanzhou 730000, Peoples R China 4.Lanzhou Univ, Frontiers Sci Ctr Rare Isotopes, Lanzhou 730000, Peoples R China 5.Hunan Normal Univ, Key Lab Low Dimens Quantum Struct & Quantum Contr, Minist Educ, Dept Phys, Changsha 410081, Peoples R China 6.Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Peoples R China 7.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China 8.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Fu-Lai,Yang, Xin-Dian,Chen, Rui,et al. Correlation of the hidden-charm molecular tetraquarks and the charmoniumlike structures existing in the B -> XYZ plus K process[J]. PHYSICAL REVIEW D,2021,104(10):29. |
APA | Wang, Fu-Lai,Yang, Xin-Dian,Chen, Rui,&Liu, Xiang.(2021).Correlation of the hidden-charm molecular tetraquarks and the charmoniumlike structures existing in the B -> XYZ plus K process.PHYSICAL REVIEW D,104(10),29. |
MLA | Wang, Fu-Lai,et al."Correlation of the hidden-charm molecular tetraquarks and the charmoniumlike structures existing in the B -> XYZ plus K process".PHYSICAL REVIEW D 104.10(2021):29. |
入库方式: OAI收割
来源:近代物理研究所
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