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Disentangling the hadronic molecule nature of the P-c(4380) pentaquark-like structure
Shen, CW; Guo, FK; Xie, JJ; Zou, BS; Zou, BS (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Zou, BS (reprint author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.
2016
发表期刊NUCLEAR PHYSICS A
卷号954页码:393-405
文章类型Article
摘要We demonstrate that the relative ratio of the decays of hidden charm pentaquark-like structure P-c(+) (4380) to (D) over bar*Lambda(+)(c) and J/psi p is very different for P-c(+) being (D) over bar Sigma(c)* (2520) or (D) over bar*Sigma(c) (2455) molecule states. While the partial width of the (D) over bar*Sigma(c) (2520) molecule to the or (D) over bar*Lambda(+)(c) is much larger, by one order of magnitude, than that to the J/psi p, the (D) over bar*Sigma(c) (2455) molecule shows a different pattern. Our analysis shows that the (D) over bar Sigma(c)* bound state ansatz is more reasonable than the (D) over bar Sigma(c)* one to explain the broad P-c (4380) structure. We suggest to search for the P-c(4380) in the (D) over bar*Lambda(+)(c) system, which can be used to disentangle the nature of the P-c(+)(4380) structure. (C) 2016 Elsevier B.V. All rights reserved.
关键词Pentaquark States With Hidden Charm
学科领域Physics
资助者National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; DFG [CRC110] ; DFG [CRC110] ; DFG [CRC110] ; DFG [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; DFG [CRC110] ; DFG [CRC110] ; DFG [CRC110] ; DFG [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1]
DOIhttp://dx.doi.org/10.1016/j.nuclphysa.2016.04.034
关键词[WOS]PSEUDOSCALAR MESONS ; HIDDEN-CHARM ; BARYONS ; STATES ; QCD ; COUPLINGS ; P-C(4450)
收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; DFG [CRC110] ; DFG [CRC110] ; DFG [CRC110] ; DFG [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; National Natural Science Foundation of China [11475227, 11035006, 11121092, 11261130311] ; DFG [CRC110] ; DFG [CRC110] ; DFG [CRC110] ; DFG [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; NSFC [CRC110] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Chinese Academy of Sciences [KJCX2-EW-N01] ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1] ; Open Project Program of State Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, China [Y5KF151CJ1]
WOS类目Physics, Nuclear
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21522
专题理论物理所SCI论文
通讯作者Zou, BS (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Zou, BS (reprint author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.
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Shen, CW,Guo, FK,Xie, JJ,et al. Disentangling the hadronic molecule nature of the P-c(4380) pentaquark-like structure[J]. NUCLEAR PHYSICS A,2016,954:393-405.
APA Shen, CW,Guo, FK,Xie, JJ,Zou, BS,Zou, BS ,&Zou, BS .(2016).Disentangling the hadronic molecule nature of the P-c(4380) pentaquark-like structure.NUCLEAR PHYSICS A,954,393-405.
MLA Shen, CW,et al."Disentangling the hadronic molecule nature of the P-c(4380) pentaquark-like structure".NUCLEAR PHYSICS A 954(2016):393-405.
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