Production of vector mesons in pentaquark state resonance channel in p-A ultraperipheral collisions | |
Xie, Ya-Ping1; Wang, Xiao-Yun2; Chen, Xurong1,3,4 | |
刊名 | CHINESE PHYSICS C |
2021-01 | |
卷号 | 45期号:1页码:- |
关键词 | ULTRA-PERIPHERAL COLLISIONS PHYSICS |
ISSN号 | 1674-1137 |
DOI | 10.1088/1674-1137/abc245 |
英文摘要 | Ultraperipheral collisions (UPCs) of protons and nuclei are important for the study of the photoproduction of vector mesons and exotic states. The photoproduction of vector mesons in the pentaquark resonance channel in p-Au UPCs at the Relative Heavy Ion Collider (RHIC) and p-Pb UPCs at the Large Hadron Collider (LHC) is investigated by employing the STARlight package. The cross sections of vector mesons via the pentaquark state resonance channel are obtained using the effective Lagrangian method. The pseudo-rapidity and rapidity distributions of J/psi and gamma(1S) are given for p-Au UPCs at the RHIC and p-Pb UPCs at the LHC. It is found that the RHIC is a better platform for discovering pentaquark states than the LHC. Moreover, P-b(11080) is easier to identify than P-c(4312) because the background of gamma(1S) is weaker than that of J/psi in the t-channel at the RHIC. |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | IOP PUBLISHING LTD |
WOS记录号 | WOS:000606031200001 |
内容类型 | 期刊论文 |
源URL | [http://ir.lut.edu.cn/handle/2XXMBERH/147369] |
专题 | 理学院 |
通讯作者 | Wang, Xiao-Yun |
作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China; 2.Lanzhou Univ Technol, Dept Phys, Lanzhou 730050, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 4.South China Normal Univ, Inst Quantum Matter, Guangzhou 510006, Peoples R China |
推荐引用方式 GB/T 7714 | Xie, Ya-Ping,Wang, Xiao-Yun,Chen, Xurong. Production of vector mesons in pentaquark state resonance channel in p-A ultraperipheral collisions[J]. CHINESE PHYSICS C,2021,45(1):-. |
APA | Xie, Ya-Ping,Wang, Xiao-Yun,&Chen, Xurong.(2021).Production of vector mesons in pentaquark state resonance channel in p-A ultraperipheral collisions.CHINESE PHYSICS C,45(1),-. |
MLA | Xie, Ya-Ping,et al."Production of vector mesons in pentaquark state resonance channel in p-A ultraperipheral collisions".CHINESE PHYSICS C 45.1(2021):-. |
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