ITP OpenIR  > SCI期刊论文
Xie, JJ; Guo, FK; Guo, FK (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Guo, FK (reprint author), Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China.
Triangle singularity and a possible phi p resonance in the lambda(+)(c) -> pi(0)phi p decay
Source PublicationPHYSICS LETTERS B
Language英语
AbstractWe study the lambda(+)(c) -> pi(0)phi p decay by considering a triangle singularity mechanism. In this mechanism, the lambda(c) decays into the K*sigma*(1385), the sigma*(1385) decays into the pi degrees sigma (or A), and then the K*sigma (or A) interact to produce the phi p in the final state. This mechanism produces a peak structure around 2020 MeV. In addition, the possibility that there is a hidden-strange pentaquark-like state is also considered by taking into account the final state interactions of K*lambda ,K*sigma, and phi p. We conclude that it is difficult to search for the hidden-strange analogue of the P-c states in this decay. However, we do expect nontrivial behavior in the phi p invariant mass distribution. The predictions can be tested by experiments such as BESIII, LHCb and Belle-II. (c) 2017 The Author(s). Published by Elsevier B.V.
2017
Volume774Pages:108-113
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1016/j.physletb.2017.09.060
Funding OrganizationNational Natural Science Foundation of China (NSFC) [11475227, 11647601] ; National Natural Science Foundation of China (NSFC) [11475227, 11647601] ; National Natural Science Foundation of China (NSFC) [11475227, 11647601] ; National Natural Science Foundation of China (NSFC) [11475227, 11647601] ; DFG ; DFG ; DFG ; DFG ; NSFC [11621131001, CRC 110] ; NSFC [11621131001, CRC 110] ; NSFC [11621131001, CRC 110] ; NSFC [11621131001, CRC 110] ; CAS Key Research Program of Frontier Sciences [QYZDB-SSW-SYS013] ; CAS Key Research Program of Frontier Sciences [QYZDB-SSW-SYS013] ; CAS Key Research Program of Frontier Sciences [QYZDB-SSW-SYS013] ; CAS Key Research Program of Frontier Sciences [QYZDB-SSW-SYS013] ; Youth Innovation Promotion Association of CAS [2016367] ; Youth Innovation Promotion Association of CAS [2016367] ; Youth Innovation Promotion Association of CAS [2016367] ; Youth Innovation Promotion Association of CAS [2016367] ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals ; Thousand Talents Plan for Young Professionals
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21935
CollectionSCI期刊论文
Corresponding AuthorGuo, FK (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Guo, FK (reprint author), Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China.
Recommended Citation
GB/T 7714
Xie, JJ,Guo, FK,Guo, FK ,et al. Triangle singularity and a possible phi p resonance in the lambda(+)(c) -> pi(0)phi p decay[J]. PHYSICS LETTERS B,2017,774:108-113.
APA Xie, JJ,Guo, FK,Guo, FK ,&Guo, FK .(2017).Triangle singularity and a possible phi p resonance in the lambda(+)(c) -> pi(0)phi p decay.PHYSICS LETTERS B,774,108-113.
MLA Xie, JJ,et al."Triangle singularity and a possible phi p resonance in the lambda(+)(c) -> pi(0)phi p decay".PHYSICS LETTERS B 774(2017):108-113.
Files in This Item:
File Name/Size DocType Version Access License
Triangular singulari(370KB) 开放获取--Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xie, JJ]'s Articles
[Guo, FK]'s Articles
[Guo, FK (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xie, JJ]'s Articles
[Guo, FK]'s Articles
[Guo, FK (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xie, JJ]'s Articles
[Guo, FK]'s Articles
[Guo, FK (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.