Hidden-charm molecular pentaquarks and their charm-strange partners
文献类型:期刊论文
作者 | Chen, Rui1,2,3; Liu, Xiang1,2,3; Zhu, Shi-Lin4,5,6,7 |
刊名 | NUCLEAR PHYSICS A
![]() |
出版日期 | 2016-10-01 |
卷号 | 954页码:406-421 |
关键词 | Molecular pentaquark state Exotic state One pion exchange S-D mixing |
ISSN号 | 0375-9474 |
DOI | 10.1016/j.nuclphysa.2016.04.012 |
英文摘要 | In the framework of one-pion-exchange (OPE) model, we study the hidden-charm and charm-strange molecular pentaquark systems composed of a heavy baryon (Sigma(c), Sigma(c)*) and a vector meson ((K) over bar*, (D) over bar*), where the S-D mixing effect is considered in our calculation. Our result shows that the Sigma(c)(D) over bar* molecular state with (I = 1/2, J(P) = 3/2(-)) and the Sigma(c)*(D) over bar* molecular state with (I = 1/2, J(P) = 5/2(-)) exist in the mass range of the observed P-c(4380) and P-c(4450), respectively. Moreover, we predict two other hidden-charm molecular pentaquarks with configurations Sigma(c)(D) over bar* (I = 3/2, J(P) =1/2(-)) and Sigma(c)*(D) over bar* (I = 3/2, J(P) = 1/2(-)) and two charm-strange molecular pentaquarks P-cs (3340) and P-cs (3400) corresponding to the Sigma c (K) over bar* configuration with (I = 1/2, J(P) = 3/2(-)) and the Sigma(c)*(K) over bar* configuration with (I = 1/2, J(P) = 5/2(-)), respectively. Additionally, we also predict some hidden-bottom Sigma B-(*)(b)* and B-c-like Sigma(c)*B*/Sigma((*))(b)(D) over bar& pentaquarks. (C) 2016 Elsevier B.V. All rights reserved. |
WOS关键词 | ORDER ACCURACY APPROXIMATIONS ; FINITE-ELEMENT SOLUTION ; DIQUARK PICTURE ; HEAVY ; PROGRAM ; BARYONS ; FESSDE ; MESON ; MODEL |
资助项目 | National Natural Science Foundation of China[11222547] ; National Natural Science Foundation of China[11175073] ; National Natural Science Foundation of China[11261130311] ; National Youth Top-notch Talent Support Program ("Thousands-of-Talents Scheme") ; 973 program |
WOS研究方向 | Physics |
语种 | 英语 |
WOS记录号 | WOS:000381331200027 |
出版者 | ELSEVIER SCIENCE BV |
资助机构 | National Natural Science Foundation of China ; National Youth Top-notch Talent Support Program ("Thousands-of-Talents Scheme") ; 973 program |
源URL | [http://119.78.100.186/handle/113462/43317] ![]() |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Liu, Xiang |
作者单位 | 1.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 4.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 5.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China 6.Collaborat Innovat Ctr Quantum Matter, Beijing 100871, Peoples R China 7.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Rui,Liu, Xiang,Zhu, Shi-Lin. Hidden-charm molecular pentaquarks and their charm-strange partners[J]. NUCLEAR PHYSICS A,2016,954:406-421. |
APA | Chen, Rui,Liu, Xiang,&Zhu, Shi-Lin.(2016).Hidden-charm molecular pentaquarks and their charm-strange partners.NUCLEAR PHYSICS A,954,406-421. |
MLA | Chen, Rui,et al."Hidden-charm molecular pentaquarks and their charm-strange partners".NUCLEAR PHYSICS A 954(2016):406-421. |
入库方式: OAI收割
来源:近代物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。