中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Doubly charmed molecular pentaquarks

文献类型:期刊论文

作者Chen, Rui5,6,7; Li, Ning4; Sun, Zhi-Feng1,2,3,8,9; Liu, Xiang1,2,3,8,9; Zhu, Shi-Lin5
刊名PHYSICS LETTERS B
出版日期2021-11-10
卷号822页码:8
ISSN号0370-2693
DOI10.1016/j.physletb.2021.136693
通讯作者Chen, Rui(chenrui@hunnu.edu.cn)
英文摘要We perform a systematic exploration of the possible doubly charmed molecular pentaquarks composed of Sigma(()(c)*()) D-(*()) with the one-boson-exchange potential model. After taking into account the S - D wave mixing and the coupled channel effects, we predict several possible doubly charmed molecular pentaquarks, which include the Sigma D-c with I(J(P)) = 1/2(1/2(-)), Sigma(c)*D with 1/2(3/2(-)), and Sigma D-c* with 1/2(1//2(-)), 1/2(3/2(-)). The Sigma D-c state with 3/2(1/2(-)) and Sigma D-c* state with 3/2(1/2(-)) may also be suggested as candidates of doubly charmed molecular pentaquarks. The Sigma D-c and Sigma(c)*D states can be searched for by analyzing the Lambda D-c pi invariant mass spectrum of the bottom baryon and B meson decays. The Sigma D-c* states can be searched for in the invariant mass spectrum of Lambda D-c*pi, Lambda D-c pi pi and Lambda D-c pi gamma. Since the width of Sigma(c)* is much larger than that of D*, Sigma(c)*D -> Lambda D-c pi will be the dominant decay mode. We sincerely hope these candidates for the doubly charmed molecular pentaqurks will be searched by LHCb or Bellell collaboration in the near future. (C) 2021 The Author(s). Published by Elsevier B.V.
WOS关键词MESON ; DEUSONS
资助项目National Natural Science Foun-dation of China[11975033] ; National Natural Science Foun-dation of China[12070131001] ; China National Funds for Distinguished Young Scientists[11825503] ; National Key Research and Development Pro-gram of China[2020YFA0406400] ; 111 Project[B20063] ; Fundamental Research Funds for the Central Universities[lzujbky-2021-sp24] ; National Postdoctoral Program for In-novative Talents[BX20190015] ; National Natural Science Foundation of China (NSFC)[11965016]
WOS研究方向Astronomy & Astrophysics ; Physics
语种英语
出版者ELSEVIER
WOS记录号WOS:000710431500013
资助机构National Natural Science Foun-dation of China ; China National Funds for Distinguished Young Scientists ; National Key Research and Development Pro-gram of China ; 111 Project ; Fundamental Research Funds for the Central Universities ; National Postdoctoral Program for In-novative Talents ; National Natural Science Foundation of China (NSFC)
源URL[http://119.78.100.186/handle/113462/136026]  
专题中国科学院近代物理研究所
通讯作者Chen, Rui
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
2.Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China
3.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China
4.Sun Yat Sen Univ, Sch Phys, Guangzhou 510275, Guangdong, Peoples R China
5.Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China
6.Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Peoples R China
7.Hunan Normal Univ, Dept Phys, Key Lab Low Dimens Quantum Struct & Quantum Contr, Minist Educ, Changsha 410081, Peoples R China
8.Lanzhou Univ, Frontiers Sci Ctr Rare Isotopes, Lanzhou 730000, Peoples R China
9.Lanzhou Univ, Lanzhou Ctr Theoret Phys, Key Lab Theoret Phys Gansu Prov, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Chen, Rui,Li, Ning,Sun, Zhi-Feng,et al. Doubly charmed molecular pentaquarks[J]. PHYSICS LETTERS B,2021,822:8.
APA Chen, Rui,Li, Ning,Sun, Zhi-Feng,Liu, Xiang,&Zhu, Shi-Lin.(2021).Doubly charmed molecular pentaquarks.PHYSICS LETTERS B,822,8.
MLA Chen, Rui,et al."Doubly charmed molecular pentaquarks".PHYSICS LETTERS B 822(2021):8.

入库方式: OAI收割

来源:近代物理研究所

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