Prediction for the decay width of a charged state near the D-s(D)over-bar*/D-s*(D)over-bar threshold
文献类型：期刊论文
| 作者 | Dias, Jorgivan M.1; Liu, Xiang2,3,4; Nielsen, Marina1 |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2013-11-27 |
| 卷号 | 88 |
| ISSN号 | 1550-7998 |
| DOI | 10.1103/PhysRevD.88.096014 |
| 文献子类 | Article |
| 英文摘要 | Very recently the existence of a charged state near the D-s(D) over bar*/D-s*(D) over bar threshold was predicted. This state, that we call Z(cs)(+), would be the strange partner of the recently observed Z(c)(+/-) (3900). Using standard techniques of QCD sum rules, we evaluate the three-point function for the vertices Z(cs)(+)J/psi K+, Z(cs)(+)eta K-c*(+) and Z(cs)(+)D(s)(+)(D) over bar*(0), and we make predictions for the corresponding decay widths in these channels. |
| WOS关键词 | QCD SUM-RULES ; CHARMONIUM ; COUPLINGS ; VACUUM ; PIONS |
| 资助项目 | Fok Ying-Tong Education Foundation[131006] |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000327939900001 |
| 源URL | [http://119.78.100.186/handle/113462/48029]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Dias, Jorgivan M. |
| 作者单位 | 1.Univ Sao Paulo, Inst Fis, BR-05389970 Sao Paulo, Brazil 2.Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 4.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dias, Jorgivan M.,Liu, Xiang,Nielsen, Marina. Prediction for the decay width of a charged state near the D-s(D)over-bar*/D-s*(D)over-bar threshold[J]. PHYSICAL REVIEW D,2013,88. |
| APA | Dias, Jorgivan M.,Liu, Xiang,&Nielsen, Marina.(2013).Prediction for the decay width of a charged state near the D-s(D)over-bar*/D-s*(D)over-bar threshold.PHYSICAL REVIEW D,88. |
| MLA | Dias, Jorgivan M.,et al."Prediction for the decay width of a charged state near the D-s(D)over-bar*/D-s*(D)over-bar threshold".PHYSICAL REVIEW D 88(2013). |
入库方式： OAI收割
来源：近代物理研究所
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