ITP OpenIR  > SCI期刊论文
Guo, ZH; Oller, JA; Guo, ZH (reprint author), Hebei Normal Univ, Dept Phys, Shijiazhuang 050024, Peoples R China.; Guo, ZH (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Probabilistic interpretation of compositeness relation for resonances
Source PublicationPHYSICAL REVIEW D
Language英语
AbstractBound, antibound and resonance states are associated to poles in the on-shell partial wave amplitudes. We show here that from the residues of the pole a rank 1 projection operator associated with any of these states can be extracted, in terms of which a sum rule related to the composition of the state can be derived. Although typically it involves complex coefficients for the compositeness and elementariness, except for the bound state case, we demonstrate that one can formulate a meaningful compositeness relation with only positive coefficients for resonances whose associated Laurent series in the variable s converges in a region of the physical axis around ResP, with sP the pole position of the resonance. It is also shown that this result can be considered as an analytical extrapolation in sP of the clear narrow resonance case. We exemplify this formalism to study the two-body components of several resonances of interest.
2016
Volume93Issue:9Pages:96001
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1103/PhysRevD.93.096001
Indexed BySCI
Funding OrganizationMINECO (Spain) ; MINECO (Spain) ; MINECO (Spain) ; MINECO (Spain) ; ERDF (European Commission) [FPA2013-40483-P] ; ERDF (European Commission) [FPA2013-40483-P] ; ERDF (European Commission) [FPA2013-40483-P] ; ERDF (European Commission) [FPA2013-40483-P] ; Spanish Excellence Network on Hadronic Physics [FIS2014-57026-REDT] ; Spanish Excellence Network on Hadronic Physics [FIS2014-57026-REDT] ; Spanish Excellence Network on Hadronic Physics [FIS2014-57026-REDT] ; Spanish Excellence Network on Hadronic Physics [FIS2014-57026-REDT] ; National Natural Science Foundation of China (NSFC) [11575052, 11105038] ; National Natural Science Foundation of China (NSFC) [11575052, 11105038] ; National Natural Science Foundation of China (NSFC) [11575052, 11105038] ; National Natural Science Foundation of China (NSFC) [11575052, 11105038] ; Natural Science Foundation of Hebei Province [A2015205205] ; Natural Science Foundation of Hebei Province [A2015205205] ; Natural Science Foundation of Hebei Province [A2015205205] ; Natural Science Foundation of Hebei Province [A2015205205] ; Education Department of Hebei Province [YQ2014034] ; Education Department of Hebei Province [YQ2014034] ; Education Department of Hebei Province [YQ2014034] ; Education Department of Hebei Province [YQ2014034] ; Department of Human Resources and Social Security of Hebei Province [C201400323] ; Department of Human Resources and Social Security of Hebei Province [C201400323] ; Department of Human Resources and Social Security of Hebei Province [C201400323] ; Department of Human Resources and Social Security of Hebei Province [C201400323]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21663
CollectionSCI期刊论文
Corresponding AuthorGuo, ZH (reprint author), Hebei Normal Univ, Dept Phys, Shijiazhuang 050024, Peoples R China.; Guo, ZH (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Guo, ZH,Oller, JA,Guo, ZH ,et al. Probabilistic interpretation of compositeness relation for resonances[J]. PHYSICAL REVIEW D,2016,93(9):96001.
APA Guo, ZH,Oller, JA,Guo, ZH ,&Guo, ZH .(2016).Probabilistic interpretation of compositeness relation for resonances.PHYSICAL REVIEW D,93(9),96001.
MLA Guo, ZH,et al."Probabilistic interpretation of compositeness relation for resonances".PHYSICAL REVIEW D 93.9(2016):96001.
Files in This Item:
File Name/Size DocType Version Access License
Probabilistic interp(177KB) 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
[Guo, ZH]'s Articles
[Oller, JA]'s Articles
[Guo, ZH (reprint author), Hebei Normal Univ, Dept Phys, Shijiazhuang 050024, Peoples R China.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Guo, ZH]'s Articles
[Oller, JA]'s Articles
[Guo, ZH (reprint author), Hebei Normal Univ, Dept Phys, Shijiazhuang 050024, Peoples R China.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Guo, ZH]'s Articles
[Oller, JA]'s Articles
[Guo, ZH (reprint author), Hebei Normal Univ, Dept Phys, Shijiazhuang 050024, 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.