| Analysis of the X(3872), Z(c()3900), and Z(c()3885) as axial-vector tetraquark states with QCD sum rules | |
Wang, ZG; 黄涛(理);Huang, T
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| 2014 | |
| Source Publication | PHYSICAL REVIEW D
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| ISSN | 2470-0010 |
| EISSN | 2470-0029 |
| Volume | 89Issue:5Pages:54019 |
| Abstract | In this article, we distinguish the charge conjunctions of the interpolating currents, calculate the contributions of the vacuum condensates up to dimension 10 in a consistent way in the operator product expansion, study the masses and pole residues of the J(PC) = 1(++/-) hidden charmed tetraquark states with the QCD sum rules, and explore the energy-scale dependence in detail for the first time. The predictions M-X = 3.87(- 0.09)(+0.09) GeV and M-Z 3.91 (+0.11) (-0.09) GeV support assigning the X(3872) and Z(c)(3900) [or Z(c)(3885)] as the 1(++) and 1(+-) diquark-antidiquark type tetraquark states, respectively. |
| Subject Area | Astronomy & Astrophysics; Physics |
| DOI | 10.1103/PhysRevD.89.054019 |
| Indexed By | SCI ; INSPIREHEP ; ADS |
| Language | 英语 |
| WOS ID | WOS:000334302700007 |
| ADS Bibcode | 2014PhRvD..89e4019W |
| ADS URL | https://ui.adsabs.harvard.edu/abs/2014PhRvD..89e4019W |
| ADS CITATIONS | https://ui.adsabs.harvard.edu/abs/2014PhRvD..89e4019W/citations |
| inspireid | 1257741 |
| inspireURL | https://inspirehep.net/literature/1257741 |
| Citation statistics |
Cited Times:137 [INSPIRE]
Cited Times:139 [ADS]
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| Document Type | 期刊论文 |
| Identifier | http://ir.ihep.ac.cn/handle/311005/225266 |
| Collection | 理论物理室 |
| Recommended Citation GB/T 7714 | Wang, ZG,Huang T. Analysis of the X(3872), Z(c()3900), and Z(c()3885) as axial-vector tetraquark states with QCD sum rules[J]. PHYSICAL REVIEW D,2014,89(5):54019. |
| APA | Wang, ZG,&黄涛.(2014).Analysis of the X(3872), Z(c()3900), and Z(c()3885) as axial-vector tetraquark states with QCD sum rules.PHYSICAL REVIEW D,89(5),54019. |
| MLA | Wang, ZG,et al."Analysis of the X(3872), Z(c()3900), and Z(c()3885) as axial-vector tetraquark states with QCD sum rules".PHYSICAL REVIEW D 89.5(2014):54019. |
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