Knowledge Management System of Institute of Theoretical Physics, CAS
Wang, Zheng-Li; Shen, Chao-Wei; Roenchen, Deborah; Meissner, Ulf-G; Zou, Bing-Song![]() | |
Resonances in heavy meson-heavy baryon coupled-channel interactions | |
Source Publication | EUROPEAN PHYSICAL JOURNAL C
![]() |
Language | 英语 |
Keyword | SCATTERING |
Abstract | The interactions of (D) over bar(*) Lambda(c) - (D) over bar(*) Sigma(c)(*) are studied within the framework of a dynamical coupled-channel approach. A series of bound states and resonances with different spin and parity are dynamically generated in the hidden charm sector. Four S-wave bound states are found in the mass range of 4.3-4.5 GeV, close to the pentaquark states observed by LHCb. Two of the states have a spin parity of J(P) = 1/2(-) and the other two have J(P) = 3/2(-). In addition, several resonances with different spin and parity in higher partial waves are predicted. |
2022 | |
ISSN | 1434-6044 |
Volume | 82Issue:5Pages:497 |
Cooperation Status | 国际 |
Subject Area | Physics |
MOST Discipline Catalogue | Physics, Particles & Fields |
DOI | 10.1140/epjc/s10052-022-10462-2 |
Indexed By | SCIE |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.itp.ac.cn/handle/311006/27843 |
Collection | SCI期刊论文 |
Affiliation | 1.[Wang, Zheng-Li 2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci UCAS, Sch Phys, Beijing 100049, Peoples R China 4.[Shen, Chao-Wei 5.Roenchen, Deborah 6.Forschungszentrum Julich, Inst Adv Simulat, Inst Kernphys, D-52425 Julich, Germany 7.Forschungszentrum Julich, Julich Ctr Hadron Phys, D-52425 Julich, Germany 8.Univ Bonn, Helmholtz Inst Strahlen & Kernphys, D-53115 Bonn, Germany 9.Univ Bonn, Bethe Ctr Theoret Phys, D-53115 Bonn, Germany 10.Tbilisi State Univ, GE-0186 Tbilisi, Georgia 11.Cent South Univ, Sch Phys & Elect, Changsha 410083, Peoples R China |
Recommended Citation GB/T 7714 | Wang, Zheng-Li,Shen, Chao-Wei,Roenchen, Deborah,et al. Resonances in heavy meson-heavy baryon coupled-channel interactions[J]. EUROPEAN PHYSICAL JOURNAL C,2022,82(5):497. |
APA | Wang, Zheng-Li,Shen, Chao-Wei,Roenchen, Deborah,Meissner, Ulf-G,&Zou, Bing-Song.(2022).Resonances in heavy meson-heavy baryon coupled-channel interactions.EUROPEAN PHYSICAL JOURNAL C,82(5),497. |
MLA | Wang, Zheng-Li,et al."Resonances in heavy meson-heavy baryon coupled-channel interactions".EUROPEAN PHYSICAL JOURNAL C 82.5(2022):497. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
Resonances in heavy (768KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment